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 What Smart Investors Know Savvy investors take the time to separate emotion from fact. Do Our Biases Affect Our Financial Choices? Even the most seasoned investors have biases affecting their financial choices. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.