From Dev.to
One number, three roundings: toFixed, Math.round and Intl.NumberFormat disagree on 1.005
Round 1.005 to two decimals and you can get 1.00, 1.01 or 1 depending on which JavaScript tool you reach for. I ran the common options in Node v22.23.4 (V8) on a set of "half-cent" values and compared...