| 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 | $121.87 | 7.550% | $131.0712 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $165.61 | 5.590% | $174.8676 | $174.87 | $174.85 | $174.90 |
| Purchase #3 | $197.88 | 12.299% | $222.2173 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $154.27 | 11.724% | $172.3566 | $172.36 | $172.35 | $172.40 |
| Purchase #5 | $109.99 | 5.645% | $116.1989 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $86.74 | 12.764% | $97.8115 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $10.81 | 13.333% | $12.2513 | $12.25 | $12.25 | $12.30 |
| 7 purchase totals = | $847.17 | $926.7744 | $926.78 | $926.70 | $926.90 | |