| 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 | $217.90 | 13.551% | $247.4276 | $247.43 | $247.45 | $247.40 |
| Purchase #2 | $228.57 | 10.655% | $252.9241 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $201.39 | 5.308% | $212.0798 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $144.99 | 4.715% | $151.8263 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $104.96 | 6.279% | $111.5504 | $111.55 | $111.55 | $111.60 |
| Purchase #6 | $224.63 | 8.678% | $244.1234 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $155.76 | 8.827% | $169.5089 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $1,278.20 | $1,389.4405 | $1,389.44 | $1,389.45 | $1,389.40 | |