/// <summary>
/// Returns the value of the argument att the position of the 0-based
/// </summary>
/// <param name="obj"></param>
/// <param name="precisionAndRoundingStrategy">strategy for handling precision and rounding of double values</param>
/// <returns>Value of the argument as a double.</returns>
/// <exception cref="ExcelErrorValueException"></exception>
protected double ArgToDecimal(object obj, PrecisionAndRoundingStrategy precisionAndRoundingStrategy)
{
var result = ArgToDecimal(obj);
if (precisionAndRoundingStrategy == PrecisionAndRoundingStrategy.Excel)
{
result = RoundingHelper.RoundToSignificantFig(result, NumberOfSignificantFigures);
}
return(result);
}