USDOLLAR ( number [ , num-decimal ] )

Description: Produces a string containing number rounded to num-decimal decimal places. The thousands separator is the comma, the radix point is the period, and the currency symbol is "$". The format used is $#,##0.00;($#,##0.00).

Arguments:

Name	Type	Description
number	number	The number that is to be formatted.
num-decimal	number	Designate the number of decimal places to be used in the resulting string; it is truncated to an integer. If num-decimal is negative, number is rounded to the left of the decimal point. If omitted, a value of 2 shall be assumed.

Return Type and Value: text – The string containing number rounded to num-decimal decimal places, and have a currency symbol and thousands separators.

[Example:

USDOLLAR(1234.567) results in $1,234.57
USDOLLAR(1234.567,-2) results in $1,200
USDOLLAR(-1234.567,4) results in ($1,234.5670)

end example]