During your working years, you generally know how much money you’re bringing in, so you can budget accordingly. But once you’re retired, it’s a different story. However, with some diligence, you can put together a “paycheck” that can help you meet your income needs.Where will this paycheck come from? Social Security benefits should replace about 40% of one’s preretirement earnings, according to the Social Security Administration, but this figure varies widely based on an individual’s circumstances. Typically, the higher your income before you retire, the lower the percentage will be replaced by Social Security. Private pensions have become much rarer ...