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. Share | Related Content To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters. Managing Your Lifestyle Using smart management to get more of what you want and free up assets to invest.