| 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 | $131.27 | 6.196% | $139.4035 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $99.49 | 5.698% | $105.1589 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $113.80 | 7.456% | $122.2849 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $154.99 | 7.831% | $167.1273 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $96.91 | 12.654% | $109.173 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $243.78 | 10.506% | $269.3915 | $269.39 | $269.40 | $269.40 |
| Purchase #7 | $8.97 | 13.215% | $10.1554 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $849.21 | $922.6945 | $922.69 | $922.70 | $922.80 | |