| 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 | $120.37 | 6.632% | $128.3529 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $58.82 | 12.149% | $65.966 | $65.97 | $65.95 | $66.00 |
| Purchase #3 | $139.27 | 8.488% | $151.0912 | $151.09 | $151.10 | $151.10 |
| Purchase #4 | $12.51 | 8.855% | $13.6178 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $177.68 | 6.811% | $189.7818 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $37.66 | 5.598% | $39.7682 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $210.42 | 13.171% | $238.1344 | $238.13 | $238.15 | $238.10 |
| 7 purchase totals = | $756.73 | $826.7123 | $826.71 | $826.70 | $826.80 | |