| 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 | $140.73 | 10.589% | $155.6319 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $164.83 | 9.687% | $180.7971 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $208.86 | 13.535% | $237.1292 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $7.39 | 7.583% | $7.9504 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $74.75 | 11.413% | $83.2812 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $40.94 | 9.408% | $44.7916 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $114.73 | 10.825% | $127.1495 | $127.15 | $127.15 | $127.10 |
| 7 purchase totals = | $752.23 | $836.7309 | $836.73 | $836.80 | $836.70 | |