| 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 | $153.90 | 3.192% | $158.8125 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $144.51 | 10.232% | $159.2963 | $159.30 | $159.30 | $159.30 |
| Purchase #3 | $29.47 | 12.550% | $33.1685 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $190.40 | 9.331% | $208.1662 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $47.43 | 11.709% | $52.9836 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $59.62 | 8.294% | $64.5649 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $138.42 | 4.562% | $144.7347 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $763.75 | $821.7267 | $821.72 | $821.70 | $821.80 | |