How to round numbers to hundreds

I'm using following javascript to make the calculation result round to hundreds. If calculation result is 19999,then a = 19900

a=Math.floor(b*0.0003/100)*100

Am I doing right?

This topic has been closed for replies.

Participant

I tried it and seems working fine. But I'm new to javascript, kind of not sure if I'm doing right.

Community Expert

If it works then what's the problem?

Community Expert

Did you try it?

Sign up