| 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 | $121.64 | 8.565% | $132.0585 | $132.06 | $132.05 | $132.10 |
| Purchase #2 | $31.98 | 3.736% | $33.1748 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $139.31 | 8.386% | $150.9925 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $111.80 | 13.308% | $126.6783 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $71.77 | 13.809% | $81.6807 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $140.31 | 12.381% | $157.6818 | $157.68 | $157.70 | $157.70 |
| Purchase #7 | $99.85 | 12.604% | $112.4351 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $716.66 | $794.7017 | $794.70 | $794.75 | $794.80 | |