| 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 | $127.43 | 9.735% | $139.8353 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $148.54 | 13.237% | $168.2022 | $168.20 | $168.20 | $168.20 |
| Purchase #3 | $12.48 | 3.106% | $12.8676 | $12.87 | $12.85 | $12.90 |
| Purchase #4 | $167.98 | 4.266% | $175.146 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $53.86 | 8.525% | $58.4516 | $58.45 | $58.45 | $58.50 |
| Purchase #6 | $156.72 | 6.458% | $166.841 | $166.84 | $166.85 | $166.80 |
| Purchase #7 | $15.64 | 7.241% | $16.7725 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $682.65 | $738.1162 | $738.12 | $738.10 | $738.10 | |