diff --git a/docs/options.md b/docs/options.md
index c3eaadc..4fa6947 100644
--- a/docs/options.md
+++ b/docs/options.md
@@ -47,10 +47,7 @@ This dropdown allows you to select how numbers (vote totals, etc.) are represent
 
 * Fixed: Numbers are represented as fixed-precision decimals, up to a certain number of decimal places (default: 5).
 * Rational: Numbers are represented exactly as fractions, resulting in the elimination of rounding error, but increasing computational complexity when the number of surplus transfers is very large.
-* Native float: Numbers are represented as floating-point numbers. This is fast, but not recommended as unexpectedly large rounding errors may be introduced in some circumstances.
-* Native int: Numbers are represented as integers. Fractions are discarded.
-
-Note that, during some calculations, in order to reduce rounding errors, ballot weights and intermediate may be represented internally as fractions irrespective of this option.
+* Native: Numbers are represented as native integers or floating-point numbers. This is fast, but not recommended as unexpectedly large rounding errors may be introduced in some circumstances.
 
 ## Surplus order (-s/--surplus-order)
 
diff --git a/html/index.html b/html/index.html
index 0df41dc..42a7cc0 100644
--- a/html/index.html
+++ b/html/index.html
@@ -82,8 +82,7 @@
 			<label>
 				Numbers:
 				<select id="selNumbers">
-					<option value="native">Native float</option>
-					<option value="int">Native integer</option>
+					<option value="native">Native</option>
 					<option value="rational">Rational</option>
 					<option value="fixed" selected>Fixed</option>
 				</select>
diff --git a/html/worker.js b/html/worker.js
index b2e0a16..58a02ca 100644
--- a/html/worker.js
+++ b/html/worker.js
@@ -26,9 +26,6 @@ onmessage = function(evt) {
 		if (evt.data.data.numbers === 'native') {
 			py.pyRCV2.numbers.set_numclass(py.pyRCV2.numbers.Native);
 		}
-		if (evt.data.data.numbers === 'int') {
-			py.pyRCV2.numbers.set_numclass(py.pyRCV2.numbers.NativeInt);
-		}
 		if (evt.data.data.numbers === 'rational') {
 			py.pyRCV2.numbers.set_numclass(py.pyRCV2.numbers.Rational);
 		}
diff --git a/pyRCV2/cli/stv.py b/pyRCV2/cli/stv.py
index 18f8b4d..949e5b2 100644
--- a/pyRCV2/cli/stv.py
+++ b/pyRCV2/cli/stv.py
@@ -32,8 +32,10 @@ def add_parser(subparsers):
 	parser.add_argument('--quota-criterion', '-c', choices=['geq', 'gt'], default='geq', help='quota criterion (default: geq)')
 	parser.add_argument('--prog-quota', action='store_true', help='progressively reducing quota')
 	parser.add_argument('--no-bulk-election', action='store_true', help='disable bulk election unless absolutely required')
-	parser.add_argument('--numbers', '-n', choices=['fixed', 'rational', 'int', 'native'], default='fixed', help='numbers mode (default: fixed)')
+	parser.add_argument('--numbers', '-n', choices=['fixed', 'rational', 'native'], default='fixed', help='numbers mode (default: fixed)')
 	parser.add_argument('--decimals', type=int, default=5, help='decimal places if --numbers fixed (default: 5)')
+	parser.add_argument('--round-votes', type=int, help='round votes to specified decimal places')
+	parser.add_argument('--round-weights', type=int, help='round ballot weights to specified decimal places')
 	parser.add_argument('--surplus-order', '-s', choices=['size', 'order'], default='size', help='whether to distribute surpluses by size or by order of election (default: size)')
 	parser.add_argument('--method', '-m', choices=['wig', 'uig', 'eg', 'wright'], default='wig', help='method of surpluses and exclusions (default: wig - weighted inclusive Gregory)')
 	parser.add_argument('--transferable-only', action='store_true', help='examine only transferable papers during surplus distributions')
@@ -69,8 +71,6 @@ def main(args):
 	# Set settings
 	if args.numbers == 'native':
 		pyRCV2.numbers.set_numclass(pyRCV2.numbers.Native)
-	elif args.numbers == 'int':
-		pyRCV2.numbers.set_numclass(pyRCV2.numbers.NativeInt)
 	elif args.numbers == 'rational':
 		pyRCV2.numbers.set_numclass(pyRCV2.numbers.Rational)
 	elif args.numbers == 'fixed':
diff --git a/pyRCV2/numbers/__init__.py b/pyRCV2/numbers/__init__.py
index df655b4..e9a8daf 100644
--- a/pyRCV2/numbers/__init__.py
+++ b/pyRCV2/numbers/__init__.py
@@ -23,13 +23,11 @@ __pragma__('noskip')
 if is_py:
 	__pragma__('skip')
 	from pyRCV2.numbers.fixed_py import Fixed, set_dps
-	from pyRCV2.numbers.int_py import NativeInt
 	from pyRCV2.numbers.native_py import Native
 	from pyRCV2.numbers.rational_py import Rational
 	__pragma__('noskip')
 else:
 	from pyRCV2.numbers.fixed_js import Fixed, set_dps
-	from pyRCV2.numbers.int_js import NativeInt
 	from pyRCV2.numbers.native_js import Native
 	from pyRCV2.numbers.rational_js import Rational
 
diff --git a/pyRCV2/numbers/int_js.py b/pyRCV2/numbers/int_js.py
deleted file mode 100644
index a4a733b..0000000
--- a/pyRCV2/numbers/int_js.py
+++ /dev/null
@@ -1,58 +0,0 @@
-#   pyRCV2: Preferential vote counting
-#   Copyright © 2020  Lee Yingtong Li (RunasSudo)
-#
-#   This program is free software: you can redistribute it and/or modify
-#   it under the terms of the GNU Affero General Public License as published by
-#   the Free Software Foundation, either version 3 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU Affero General Public License for more details.
-#
-#   You should have received a copy of the GNU Affero General Public License
-#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-class NativeInt:
-	"""
-	Wrapper for JS integers
-	"""
-	
-	def __init__(self, val):
-		if isinstance(val, NativeInt):
-			self.impl = val.impl
-		else:
-			self.impl = Math.floor(parseFloat(val))
-	
-	def pp(self, dp):
-		"""Pretty print to specified number of decimal places"""
-		return self.impl.toFixed(0)
-	
-	def to_rational(self):
-		"""Convert to an instance of Rational"""
-		from pyRCV2.numbers import Rational
-		return Rational(self.impl)
-	
-	def __add__(self, other):
-		return NativeInt(self.impl + other.impl)
-	def __sub__(self, other):
-		return NativeInt(self.impl - other.impl)
-	def __mul__(self, other):
-		return NativeInt(self.impl * other.impl)
-	def __div__(self, other):
-		return NativeInt(self.impl / other.impl)
-	
-	def __eq__(self, other):
-		return self.impl == other.impl
-	def __gt__(self, other):
-		return self.impl > other.impl
-	def __ge__(self, other):
-		return self.impl >= other.impl
-	def __lt__(self, other):
-		return self.impl < other.impl
-	def __le__(self, other):
-		return self.impl <= other.impl
-	
-	def __floor__(self):
-		return NativeInt(Math.floor(self.impl))
diff --git a/pyRCV2/numbers/int_py.py b/pyRCV2/numbers/int_py.py
deleted file mode 100644
index 92e087f..0000000
--- a/pyRCV2/numbers/int_py.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#   pyRCV2: Preferential vote counting
-#   Copyright © 2020  Lee Yingtong Li (RunasSudo)
-#
-#   This program is free software: you can redistribute it and/or modify
-#   it under the terms of the GNU Affero General Public License as published by
-#   the Free Software Foundation, either version 3 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU Affero General Public License for more details.
-#
-#   You should have received a copy of the GNU Affero General Public License
-#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-import math
-
-class NativeInt:
-	"""
-	Wrapper for Python int
-	"""
-	
-	def __init__(self, val):
-		if isinstance(val, NativeInt):
-			self.impl = val.impl
-		else:
-			self.impl = int(val)
-	
-	def pp(self, dp):
-		"""Pretty print to specified number of decimal places"""
-		return str(self.impl)
-	
-	def to_rational(self):
-		"""Convert to an instance of Rational"""
-		from pyRCV2.numbers import Rational
-		return Rational(self.impl)
-	
-	def __add__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return NativeInt(self.impl + other.impl)
-	def __sub__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return NativeInt(self.impl - other.impl)
-	def __mul__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return NativeInt(self.impl * other.impl)
-	def __truediv__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return NativeInt(self.impl / other.impl)
-	
-	def __eq__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return self.impl == other.impl
-	def __gt__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return self.impl > other.impl
-	def __ge__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return self.impl >= other.impl
-	def __lt__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return self.impl < other.impl
-	def __le__(self, other):
-		if not isinstance(other, NativeInt):
-			raise ValueError('Attempt to operate on incompatible types')
-		return self.impl <= other.impl
-	
-	def __floor__(self):
-		return NativeInt(math.floor(self.impl))