| 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 | $128.76 | 13.713% | $146.4169 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $91.65 | 5.644% | $96.8227 | $96.82 | $96.80 | $96.80 |
| Purchase #3 | $52.59 | 10.435% | $58.0778 | $58.08 | $58.10 | $58.10 |
| Purchase #4 | $187.68 | 7.772% | $202.2665 | $202.27 | $202.25 | $202.30 |
| Purchase #5 | $23.54 | 7.358% | $25.2721 | $25.27 | $25.25 | $25.30 |
| Purchase #6 | $59.50 | 13.471% | $67.5152 | $67.52 | $67.50 | $67.50 |
| Purchase #7 | $130.50 | 3.847% | $135.5203 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $674.22 | $731.8915 | $731.90 | $731.80 | $731.90 | |