Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.