| 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 | $231.89 | 10.847% | $257.0431 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $139.66 | 4.645% | $146.1472 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $191.56 | 10.753% | $212.1584 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $129.56 | 13.422% | $146.9495 | $146.95 | $146.95 | $146.90 |
| Purchase #5 | $52.84 | 13.234% | $59.8328 | $59.83 | $59.85 | $59.80 |
| Purchase #6 | $114.61 | 11.744% | $128.0698 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $21.96 | 6.419% | $23.3696 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $882.08 | $973.5704 | $973.57 | $973.55 | $973.50 | |