Мимо Проходящий
ну да, свой костыль будет лучше стандартного типа big.Float, инфа 100
Please do not use float64 to count money. Floats can have errors when you perform operations on them. Using big.Rat (< Go 1.5) or big.Float (>= Go 1.5) is highly recommended. (accounting supports float64, but it is just for convenience.)