diff --git a/src/_lib/roundingMethods/index.ts b/src/_lib/roundingMethods/index.ts
index 9d5b5819cd..565421d865 100644
--- a/src/_lib/roundingMethods/index.ts
+++ b/src/_lib/roundingMethods/index.ts
@@ -8,11 +8,11 @@ const RoundingMap: RoundingFnsMap = {
   ceil: Math.ceil,
   round: Math.round,
   floor: Math.floor,
-  trunc: (value: number) => value < 0 ? Math.ceil(value) : Math.floor(value), // Math.trunc is not supported by IE
+  trunc: (value: number) => (value < 0 ? Math.ceil(value) : Math.floor(value)), // Math.trunc is not supported by IE
 }
 
 export function getRoundingMethod(method: RoundingMethod) {
   return RoundingMap[method]
 }
 
-export const defaultRoundingMethod : RoundingMethod = 'trunc'
+export const defaultRoundingMethod: RoundingMethod = 'trunc'