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 Question Thank you! Oops! Related Contents Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.