| 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 | $225.48 | 7.757% | $242.9705 | $242.97 | $242.95 | $243.00 |
| Purchase #2 | $142.61 | 10.867% | $158.1074 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $87.69 | 11.482% | $97.7586 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $69.29 | 5.515% | $73.1113 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $210.89 | 11.104% | $234.3072 | $234.31 | $234.30 | $234.30 |
| Purchase #6 | $105.42 | 6.316% | $112.0783 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $202.59 | 11.232% | $225.3449 | $225.34 | $225.35 | $225.30 |
| 7 purchase totals = | $1,043.97 | $1,143.6782 | $1,143.68 | $1,143.65 | $1,143.70 | |