Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. 5 Smart Investing Strategies Getting what you want out of your money may require the right game plan.