| 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 | $11.91 | 11.231% | $13.2476 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $209.97 | 6.731% | $224.1031 | $224.10 | $224.10 | $224.10 |
| Purchase #3 | $244.78 | 8.335% | $265.1824 | $265.18 | $265.20 | $265.20 |
| Purchase #4 | $144.28 | 8.853% | $157.0531 | $157.05 | $157.05 | $157.10 |
| Purchase #5 | $89.55 | 8.829% | $97.4564 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $208.38 | 3.332% | $215.3232 | $215.32 | $215.30 | $215.30 |
| Purchase #7 | $134.47 | 10.845% | $149.0533 | $149.05 | $149.05 | $149.10 |
| 7 purchase totals = | $1,043.34 | $1,121.4191 | $1,121.41 | $1,121.40 | $1,121.50 | |