What is the best way to round a number to desired decimal places in Java?

Jeson84

I need to round a decimal number to a desired number of decimal places as an input for a calculation. Can anyone help me on this?

sunlotus

http://stackoverflow.com/questions/153724/how-to-round-a-number-to-n-decimal-places-in-java

webhosting

[code]
Math.round(a * 10^N) / 10^N
[/code]