You can view hypothetical scenarios showing some differences between a Roth
403(b) deferral and a Pre-tax deferral with the Roth Educational Calculator.
When you launch the calculator, you may see
a message asking about macros. If you do, please select "Enable Macros."
(Requirements: Microsoft® Excel needs to be installed on your
When you follow this link, you gain access to Excel files
that contain macros. When you open one of these files, you may receive a
Security Warning dialog box. In order to see the contents of the files, you
must select Enable Macros. If you do not receive the warning dialog box and
an error message is displayed, you need to set your Excel Macro Security
Level to Medium. To do so, open Excel; on the Tools menu, click Macro, click
Security, and then click Medium. Close Excel, and then try opening the file