Round number to specified number of digits

Question

Is there a simple function to round a Double or Float to a specified number of digits? I\'ve searched here and on Hoogle (for (Fractional a) =>

Answer 1

λ: ((/100) $ fromIntegral $ round (0.006 * 100)) == 0.006
λ: False

λ: ((/100) $ fromIntegral $ round (0.06 * 100)) == 0.06
λ: True