| 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 | $112.81 | 6.808% | $120.4901 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $183.31 | 13.676% | $208.3795 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $97.42 | 13.515% | $110.5863 | $110.59 | $110.60 | $110.60 |
| Purchase #4 | $6.53 | 3.493% | $6.7581 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $12.57 | 8.684% | $13.6616 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $127.82 | 10.102% | $140.7324 | $140.73 | $140.75 | $140.70 |
| Purchase #7 | $110.79 | 13.763% | $126.038 | $126.04 | $126.05 | $126.00 |
| 7 purchase totals = | $651.25 | $726.6460 | $726.65 | $726.70 | $726.70 | |