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 The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. The Sequence of Returns A look at how variable rates of return impact investors over time. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.