Rounding to tenths?

Asked May 26, 2014260 views2 answers

I want to use math.floor() but it rounds to real numbers. Is there a way I can set it to round tenths not rounding it to real numbers?

AnonymousMay 26, 2014

rounds to integers* rounding to reals would the identity

AnonymousMay 26, 2014#

2 answers

✓ Accepted answer

You first multiply your number by 10 round it, then divide by ten again. :)

Thanks man you save lifes.

AnonymousMay 26, 2014#

I once created a handy function for this;

function Round(Num, Decimals)
	return math.floor((Num)*(10 ^Decimals) + 0.5)/(10^Decimals)
end

In your case, use

Round(x, 1) where x is your number.

Please ask if you would like an explanation :)

This won't work exactly as expected for negative numbers, by the way.

AnonymousMay 27, 2014#

This discussion is preserved as it was. New answers, comments, and votes are closed.