| 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 | $136.78 | 12.843% | $154.3467 | $154.35 | $154.35 | $154.30 |
| Purchase #2 | $5.28 | 4.640% | $5.525 | $5.53 | $5.55 | $5.50 |
| Purchase #3 | $52.50 | 13.481% | $59.5775 | $59.58 | $59.60 | $59.60 |
| Purchase #4 | $165.88 | 3.572% | $171.8052 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $121.61 | 6.663% | $129.7129 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $83.51 | 5.343% | $87.9719 | $87.97 | $87.95 | $88.00 |
| Purchase #7 | $103.85 | 13.753% | $118.1325 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $669.41 | $727.0717 | $727.08 | $727.10 | $727.00 | |