| 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 | $129.64 | 11.377% | $144.3891 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $118.71 | 7.631% | $127.7688 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $21.56 | 8.866% | $23.4715 | $23.47 | $23.45 | $23.50 |
| Purchase #4 | $126.72 | 5.274% | $133.4032 | $133.40 | $133.40 | $133.40 |
| Purchase #5 | $96.79 | 13.625% | $109.9776 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $149.85 | 8.213% | $162.1572 | $162.16 | $162.15 | $162.20 |
| Purchase #7 | $164.62 | 4.332% | $171.7513 | $171.75 | $171.75 | $171.80 |
| 7 purchase totals = | $807.89 | $872.9187 | $872.92 | $872.90 | $873.10 | |