is.Float with decimal places

[rngallen]

Can I use is.Float with specification of decimal places?
I will always want my float to have two decimal places

type Foo struct {
	Bar float32 `json:"bar"`
}

func (f Foo) Validate() error {
	return validation.ValidateStruct(&f,
		validation.Field(&f.Bar, is.Float)) //<=== specify decimal places
}