| 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 | $142.27 | 4.284% | $148.3648 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $146.41 | 7.852% | $157.9061 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $197.70 | 4.653% | $206.899 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $106.51 | 12.497% | $119.8206 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $153.88 | 10.453% | $169.9651 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $67.77 | 6.177% | $71.9562 | $71.96 | $71.95 | $72.00 |
| Purchase #7 | $58.44 | 6.437% | $62.2018 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $872.98 | $937.1136 | $937.12 | $937.05 | $937.20 | |