| 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 | $148.45 | 7.628% | $159.7738 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $215.58 | 9.189% | $235.3896 | $235.39 | $235.40 | $235.40 |
| Purchase #3 | $38.35 | 7.643% | $41.2811 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $142.94 | 3.136% | $147.4226 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $119.68 | 7.218% | $128.3185 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $47.28 | 10.649% | $52.3148 | $52.31 | $52.30 | $52.30 |
| Purchase #7 | $122.49 | 13.197% | $138.655 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $834.77 | $903.1554 | $903.15 | $903.10 | $903.20 | |