| 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 | $145.31 | 8.874% | $158.2048 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $109.67 | 6.212% | $116.4827 | $116.48 | $116.50 | $116.50 |
| Purchase #3 | $97.50 | 7.227% | $104.5463 | $104.55 | $104.55 | $104.50 |
| Purchase #4 | $231.63 | 12.313% | $260.1506 | $260.15 | $260.15 | $260.20 |
| Purchase #5 | $126.44 | 11.308% | $140.7378 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $68.27 | 10.749% | $75.6083 | $75.61 | $75.60 | $75.60 |
| Purchase #7 | $107.34 | 4.352% | $112.0114 | $112.01 | $112.00 | $112.00 |
| 7 purchase totals = | $886.16 | $967.7419 | $967.74 | $967.75 | $967.70 | |