diff --git a/js/main.js b/js/main.js
index 98d73a2..cecda0a 100755
--- a/js/main.js
+++ b/js/main.js
@@ -165,6 +165,6 @@ jQuery(document).ready(function($){
 	}
 
 	function updateCartTotal(price, bool) {
-		bool ? cartTotal.text( (Number(cartTotal.text()) + price).toFixed(2) )  : cartTotal.text( (Number(cartTotal.text()) - price).toFixed(2) );
+		bool ? cartTotal.text( (Number(cartTotal.text()) + Number(price)).toFixed(2) )  : cartTotal.text( (Number(cartTotal.text()) - Number(price)).toFixed(2) );
 	}
 });
\ No newline at end of file