The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Did You Know This Fact About Smoke Detectors? Do you know how often to change the batteries on your smoke detectors? How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money and give you peace of mind. Interested in a Fuel Efficient Car? Estimate how many months it may take to recover the out-of-pocket costs when buying a more efficient vehicle.