diff --git a/packages/components/src/box-control/all-input-control.js b/packages/components/src/box-control/all-input-control.js
index ac0d4881557ae..d43e2141e4842 100644
--- a/packages/components/src/box-control/all-input-control.js
+++ b/packages/components/src/box-control/all-input-control.js
@@ -72,6 +72,7 @@ export default function AllInputControl( {
 	return (
 		<UnitControl
 			{ ...props }
+			allowDecimal={ true }
 			disableUnits={ isMixed }
 			isOnly
 			value={ allValue }
@@ -80,7 +81,6 @@ export default function AllInputControl( {
 			onHoverOn={ handleOnHoverOn }
 			onHoverOff={ handleOnHoverOff }
 			placeholder={ allPlaceholder }
-			allowDecimal={ true }
 		/>
 	);
 }
diff --git a/packages/components/src/box-control/input-controls.js b/packages/components/src/box-control/input-controls.js
index 2469e676dd237..a7cdc0c67ef59 100644
--- a/packages/components/src/box-control/input-controls.js
+++ b/packages/components/src/box-control/input-controls.js
@@ -86,6 +86,7 @@ export default function BoxInputControls( {
 				{ filteredSides.map( ( side ) => (
 					<UnitControl
 						{ ...props }
+						allowDecimal={ true }
 						isFirst={ first === side }
 						isLast={ last === side }
 						isOnly={ only === side }
@@ -96,7 +97,6 @@ export default function BoxInputControls( {
 						onHoverOff={ createHandleOnHoverOff( side ) }
 						label={ LABELS[ side ] }
 						key={ `box-control-${ side }` }
-						allowDecimal={ true }
 					/>
 				) ) }
 			</Layout>
diff --git a/packages/components/src/box-control/vertical-horizontal-input-controls.js b/packages/components/src/box-control/vertical-horizontal-input-controls.js
index 6c7b5a9ad396e..90b6b7c48769d 100644
--- a/packages/components/src/box-control/vertical-horizontal-input-controls.js
+++ b/packages/components/src/box-control/vertical-horizontal-input-controls.js
@@ -95,6 +95,7 @@ export default function VerticalHorizontalInputControls( {
 			{ filteredSides.map( ( side ) => (
 				<UnitControl
 					{ ...props }
+					allowDecimal={ true }
 					isFirst={ first === side }
 					isLast={ last === side }
 					isOnly={ only === side }
diff --git a/packages/components/src/number-control/index.js b/packages/components/src/number-control/index.js
index ef220b5039713..6dfae8fbd01ef 100644
--- a/packages/components/src/number-control/index.js
+++ b/packages/components/src/number-control/index.js
@@ -17,13 +17,7 @@ import {
 	inputControlActionTypes,
 	composeStateReducers,
 } from '../input-control/state';
-import {
-	add,
-	decimalClamp,
-	getNumber,
-	roundClamp,
-	subtract,
-} from '../utils/math';
+import { add, decimalClamp, roundClamp, subtract } from '../utils/math';
 import { useJumpStep } from '../utils/hooks';
 import { isValueEmpty } from '../utils/values';