i think this can help you, why you dont google it first? http://stackoverflow.com/questions/6134039/format-number-to-always-show-2-decimal-places
– Pavul ZavalaAug 17 '16 at 02:57
4
Possible duplicate of [How to round float numbers in javascript?](http://stackoverflow.com/questions/9453421/how-to-round-float-numbers-in-javascript)
– Jason CustAug 17 '16 at 02:59