Round

Round a number off to n places. number = round(number, decimals)

• number: Number. The number to round.
• decimals : Number. Round to this many places.

• number : Number. The rounded number.

local number = round(math.pi, 3) print(number) -- prints 3.142

function round(number, decimals) return (("%%.%df"):format(decimals)):format(number) end

• truncate