diff --git a/src/utils/alcohol.ts b/src/utils/alcohol.ts
index 05d4ed2..2c37bc6 100644
--- a/src/utils/alcohol.ts
+++ b/src/utils/alcohol.ts
@@ -18,9 +18,9 @@ export const alcoholToStandardDrinks = (
       US: US100ml
     },
     bottle: {
-      UK: UK100ml * bottleMultiplier,
-      AU: AU100ml * bottleMultiplier,
-      US: US100ml * bottleMultiplier
+      UK: roundToOneDecimal(UK100ml * bottleMultiplier),
+      AU: roundToOneDecimal(AU100ml * bottleMultiplier),
+      US: roundToOneDecimal(US100ml * bottleMultiplier)
     }
   }
 }