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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Qualifying For Medicare Under Age 65 You might qualify for Medicare if you’re under 65-years-old. This article will explain the conditions where you may qualify for Medicare early. A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. Protecting Your Home Against Flood Loss Protect yourself against the damage that your homeowners policy doesn’t cover.