| 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 | $136.63 | 9.200% | $149.2 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $148.89 | 3.256% | $153.7379 | $153.74 | $153.75 | $153.70 |
| Purchase #3 | $213.90 | 5.849% | $226.411 | $226.41 | $226.40 | $226.40 |
| Purchase #4 | $152.49 | 4.749% | $159.7318 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $84.86 | 11.651% | $94.747 | $94.75 | $94.75 | $94.70 |
| Purchase #6 | $107.49 | 11.766% | $120.1373 | $120.14 | $120.15 | $120.10 |
| Purchase #7 | $69.43 | 12.531% | $78.1303 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $913.69 | $982.0953 | $982.10 | $982.15 | $981.90 | |