| 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 | $127.95 | 6.811% | $136.6647 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $86.86 | 12.819% | $97.9946 | $97.99 | $98.00 | $98.00 |
| Purchase #3 | $136.57 | 4.560% | $142.7976 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $147.65 | 8.148% | $159.6805 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $5.70 | 13.850% | $6.4895 | $6.49 | $6.50 | $6.50 |
| Purchase #6 | $143.46 | 3.374% | $148.3003 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $19.45 | 12.872% | $21.9536 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $667.64 | $713.8808 | $713.87 | $713.90 | $714.00 | |