/round_float

Round `f64` and `f32` to specified number of decimals.

Primary LanguageRustApache License 2.0Apache-2.0

This crate extends your float numbers (f64 and f32) with the trait method round_to_fraction(), which lets you round the float number to a specified number of fraction digits.

Example

use round_float::RoundToFraction;

let full_float = 12.34567;
let rounded_float = full_float.round_to_fraction(2);

assert_eq!(rounded_float, 12.35);