| 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 | $159.77 | 3.865% | $165.9451 | $165.95 | $165.95 | $165.90 |
| Purchase #2 | $185.49 | 13.368% | $210.2863 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $219.55 | 8.549% | $238.3193 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $212.97 | 7.274% | $228.4614 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $82.58 | 13.531% | $93.7539 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $146.33 | 6.498% | $155.8385 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $208.97 | 12.531% | $235.156 | $235.16 | $235.15 | $235.20 |
| 7 purchase totals = | $1,215.66 | $1,327.7605 | $1,327.77 | $1,327.75 | $1,327.80 | |