| 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 | $188.35 | 13.139% | $213.0973 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $112.67 | 10.868% | $124.915 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $97.37 | 8.286% | $105.4381 | $105.44 | $105.45 | $105.40 |
| Purchase #4 | $42.77 | 3.608% | $44.3131 | $44.31 | $44.30 | $44.30 |
| Purchase #5 | $75.86 | 4.820% | $79.5165 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $140.68 | 10.539% | $155.5063 | $155.51 | $155.50 | $155.50 |
| Purchase #7 | $219.29 | 10.372% | $242.0348 | $242.03 | $242.05 | $242.00 |
| 7 purchase totals = | $876.99 | $964.8211 | $964.83 | $964.80 | $964.70 | |