| 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 | $221.30 | 7.155% | $237.134 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $190.93 | 3.438% | $197.4942 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $168.48 | 11.782% | $188.3303 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $121.57 | 8.170% | $131.5023 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $116.82 | 8.104% | $126.2871 | $126.29 | $126.30 | $126.30 |
| Purchase #6 | $101.74 | 13.176% | $115.1453 | $115.15 | $115.15 | $115.10 |
| Purchase #7 | $153.57 | 3.515% | $158.968 | $158.97 | $158.95 | $159.00 |
| 7 purchase totals = | $1,074.41 | $1,154.8612 | $1,154.86 | $1,154.90 | $1,154.80 | |