| 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 | $124.68 | 8.314% | $135.0459 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $135.32 | 9.444% | $148.0996 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $151.83 | 11.588% | $169.4241 | $169.42 | $169.40 | $169.40 |
| Purchase #4 | $155.80 | 9.633% | $170.8082 | $170.81 | $170.80 | $170.80 |
| Purchase #5 | $199.57 | 3.811% | $207.1756 | $207.18 | $207.20 | $207.20 |
| Purchase #6 | $220.60 | 9.778% | $242.1703 | $242.17 | $242.15 | $242.20 |
| Purchase #7 | $65.89 | 5.536% | $69.5377 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $1,053.69 | $1,142.2614 | $1,142.27 | $1,142.25 | $1,142.20 | |