| 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 | $127.73 | 4.673% | $133.6988 | $133.70 | $133.70 | $133.70 |
| Purchase #2 | $97.40 | 4.134% | $101.4265 | $101.43 | $101.45 | $101.40 |
| Purchase #3 | $42.94 | 3.458% | $44.4249 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $231.64 | 8.815% | $252.0591 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $122.49 | 3.492% | $126.7674 | $126.77 | $126.75 | $126.80 |
| Purchase #6 | $74.36 | 3.734% | $77.1366 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $46.56 | 7.332% | $49.9738 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $743.12 | $785.4871 | $785.49 | $785.45 | $785.50 | |