number

Documentation

Index

• Constants
• Variables
• func FormatAmount(amount float64) float64
• func GetPercentPartFromAmount(amount, rate float64) float64
• func ToFixed(num float64, precision int) float64
• func ToPrecise(val float64) float64
• type Money
  • func New() *Money
  • func (m *Money) Round(val float64, precision int64) (float64, error)

Constants

const (
	MultiplierDefault = 1000000000
)

Variables

var (
	ErrorFloatConversion  = errors.New("unable to convert float with rounding")
	ErrorPrecisionToSmall = errors.New("precision must be a greater then 0")
)

Functions

func FormatAmount

func FormatAmount(amount float64) float64

func GetPercentPartFromAmount

func GetPercentPartFromAmount(amount, rate float64) float64

func ToFixed

func ToFixed(num float64, precision int) float64

func ToPrecise

func ToPrecise(val float64) float64

Types

type Money

type Money struct {
	// contains filtered or unexported fields
}

func New

func New() *Money

func (*Money) Round

func (m *Money) Round(val float64, precision int64) (float64, error)