| 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 | $109.28 | 11.177% | $121.4942 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $132.68 | 10.162% | $146.1629 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $133.78 | 7.543% | $143.871 | $143.87 | $143.85 | $143.90 |
| Purchase #4 | $236.60 | 3.503% | $244.8881 | $244.89 | $244.90 | $244.90 |
| Purchase #5 | $220.59 | 7.467% | $237.0615 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $160.68 | 5.235% | $169.0916 | $169.09 | $169.10 | $169.10 |
| Purchase #7 | $9.27 | 13.439% | $10.5158 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $1,002.88 | $1,073.0851 | $1,073.08 | $1,073.05 | $1,073.20 | |