number with decimal places, decimals only needed

Hi if i have a number like 2.345645 and i only require .34 how would one get only the decimal to the hundreth ?

var num = 2.345645;


.34 or .35 if rounding applied; rounding does no affect me that much so i don't care if its applied.

Thanks!

Multiply it by 100, Math.round and divide it by 100.

hi, did something different:

math.floor(num)-num


thanks for teaching me math.floor !