How would you like to get an extra 6, 6.5 or 7 points on your NFL betting wagers. Is it wise to buy points in NFL betting? Are there times when buying the extra half point is worth it? Let’s take a look. When it comes to NFL betting the only number worth buying onto or off of is the number 3. However, many football betting sportsbooks won’t let us do it. Let’s say for argument sake that the NFL betting sportsbook will let us buy onto or off of 3. It can be profitable to buy the half point down from -3 to -2.5 or to buy it up from +3 to +3.5. It can also be profitable to buy from -3.5 down to -3 and from +2.5 to +3. In those last two cases we are turning a loss into a push, and the extra juice is worth it. In the first two football betting examples we are turning pushes into wins and that is even better.