| 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 | $244.48 | 3.711% | $253.5527 | $253.55 | $253.55 | $253.60 |
| Purchase #2 | $159.58 | 10.332% | $176.0678 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $116.25 | 7.484% | $124.9502 | $124.95 | $124.95 | $125.00 |
| Purchase #4 | $27.60 | 10.400% | $30.4704 | $30.47 | $30.45 | $30.50 |
| Purchase #5 | $227.70 | 3.850% | $236.4665 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $28.41 | 5.243% | $29.8995 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $122.86 | 13.407% | $139.3318 | $139.33 | $139.35 | $139.30 |
| 7 purchase totals = | $926.88 | $990.7389 | $990.74 | $990.70 | $990.90 | |