Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Traditional vs. Roth IRA One or the other? Perhaps both traditional and Roth IRAs can play a part in your retirement plans. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic.