| 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 | $240.31 | 3.674% | $249.139 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $131.69 | 9.618% | $144.3559 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $127.25 | 3.839% | $132.1351 | $132.14 | $132.15 | $132.10 |
| Purchase #4 | $43.99 | 8.123% | $47.5633 | $47.56 | $47.55 | $47.60 |
| Purchase #5 | $40.83 | 5.285% | $42.9879 | $42.99 | $43.00 | $43.00 |
| Purchase #6 | $69.49 | 5.248% | $73.1368 | $73.14 | $73.15 | $73.10 |
| Purchase #7 | $73.39 | 6.197% | $77.938 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $726.95 | $767.2560 | $767.27 | $767.30 | $767.20 | |