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 | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.