To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Share | Related Content Coaches Coaches have helped you your whole life, in ways big and small. We’d like to be one of them. Should You Choose a Fixed or Variable? When selecting a mortgage, one of the most critical choices is between a fixed or variable interest-rate mortgage. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.