golang sprintf float precision code example

Example: float number golang two dots

x := 12.3456
fmt.Println(math.Floor(x*100)/100) // 12.34 (round down)
fmt.Println(math.Round(x*100)/100) // 12.35 (round to nearest)
fmt.Println(math.Ceil(x*100)/100)  // 12.35 (round up)