| 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 | $144.57 | 9.778% | $158.7061 | $158.71 | $158.70 | $158.70 |
| Purchase #2 | $153.81 | 12.300% | $172.7286 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $217.80 | 11.420% | $242.6728 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $136.53 | 13.641% | $155.1541 | $155.15 | $155.15 | $155.20 |
| Purchase #5 | $157.52 | 6.117% | $167.1555 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $19.38 | 9.759% | $21.2713 | $21.27 | $21.25 | $21.30 |
| Purchase #7 | $26.52 | 9.648% | $29.0786 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $856.13 | $946.7670 | $946.77 | $946.75 | $946.90 | |