| 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 | $127.46 | 8.810% | $138.6892 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $180.52 | 11.729% | $201.6932 | $201.69 | $201.70 | $201.70 |
| Purchase #3 | $90.56 | 8.157% | $97.947 | $97.95 | $97.95 | $97.90 |
| Purchase #4 | $144.48 | 10.788% | $160.0665 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $136.80 | 6.638% | $145.8808 | $145.88 | $145.90 | $145.90 |
| Purchase #6 | $73.39 | 6.519% | $78.1743 | $78.17 | $78.15 | $78.20 |
| Purchase #7 | $26.25 | 12.188% | $29.4494 | $29.45 | $29.45 | $29.40 |
| 7 purchase totals = | $779.46 | $851.9004 | $851.90 | $851.90 | $851.90 | |