Problem with dollarformat

Hi all

I am new to coldfusion.
I have created a page where i need to display a value with dollarformat.
The value I am getting from database consists of three digits after decimal places.But while displaying in page I am using dollarformat function.
It is rounding off the value to two digits after decimal places.I have to display three decimal places on page.

how do i resolve this issue.

Thanks in advance.