Format NUMBER to $$$ in Reports 9i JSP

[gaas]

I want to display some of my number fields as $$$ amounts in my JSP reports. I am currently using the class OraCellNumber to display the number field. Is there another class I can use or how can I create a new class or how else can I do this. I need to be able to add the amounts up to total at the end of each group.

Thanks, Dawid