is an optional value. If it is indicated and is not equal to zero, if the number and increment are negative, rounding up is carried out based on that value. It is also possible that this value is ignored after completing an import to Microsoft Excel as Excel does not support a third parameter for this function. Number
是可选值。如果给定了 Mode 值且不为零，并且如果 Number 和 Significance 都为负值，则系统根据 Number 的绝对值进行舍入。导出至 MS Excel 时，会忽略此参数，因为 Excel 不识别第三个参数。