| 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 | $10.62 | 13.330% | $12.0356 | $12.04 | $12.05 | $12.00 |
| Purchase #2 | $223.42 | 10.266% | $246.3563 | $246.36 | $246.35 | $246.40 |
| Purchase #3 | $132.66 | 13.297% | $150.2998 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $143.82 | 9.659% | $157.7116 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $166.47 | 8.272% | $180.2404 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $153.97 | 12.364% | $173.0069 | $173.01 | $173.00 | $173.00 |
| Purchase #7 | $24.35 | 6.321% | $25.8892 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $855.31 | $945.5398 | $945.55 | $945.55 | $945.50 | |