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! Test Your Investment Knowledge! How much do you know about investing? Take our quiz and find out instantly. First Name Last Name Email Address Thank you! Oops! Related Contents From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends." Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.