| 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 | $149.41 | 10.320% | $164.8291 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $45.63 | 3.308% | $47.1394 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $71.28 | 5.231% | $75.0087 | $75.01 | $75.00 | $75.00 |
| Purchase #4 | $130.33 | 6.246% | $138.4704 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $114.43 | 10.313% | $126.2312 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $138.98 | 6.615% | $148.1735 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $28.53 | 7.853% | $30.7705 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $678.59 | $730.6228 | $730.62 | $730.60 | $730.60 | |