| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.66 | 4.553% | $144.9732 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $139.72 | 8.342% | $151.3754 | $151.38 | $151.40 | $151.40 |
| Purchase #3 | $220.84 | 3.148% | $227.792 | $227.79 | $227.80 | $227.80 |
| Purchase #4 | $156.45 | 10.217% | $172.4345 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $127.91 | 5.589% | $135.0589 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $200.28 | 12.473% | $225.2609 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $93.67 | 4.589% | $97.9685 | $97.97 | $97.95 | $98.00 |
| 7 purchase totals = | $1,077.53 | $1,154.8634 | $1,154.86 | $1,154.85 | $1,155.00 | |