| 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 | $128.33 | 6.637% | $136.8473 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $114.25 | 12.225% | $128.2171 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $120.82 | 7.496% | $129.8767 | $129.88 | $129.90 | $129.90 |
| Purchase #4 | $48.67 | 7.204% | $52.1762 | $52.18 | $52.20 | $52.20 |
| Purchase #5 | $98.95 | 5.257% | $104.1518 | $104.15 | $104.15 | $104.20 |
| Purchase #6 | $53.91 | 3.604% | $55.8529 | $55.85 | $55.85 | $55.90 |
| Purchase #7 | $93.74 | 4.225% | $97.7005 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $658.67 | $704.8225 | $704.83 | $704.85 | $704.90 | |