| 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 | $143.53 | 12.375% | $161.2918 | $161.29 | $161.30 | $161.30 |
| Purchase #2 | $151.41 | 6.401% | $161.1018 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $171.84 | 6.541% | $183.0801 | $183.08 | $183.10 | $183.10 |
| Purchase #4 | $106.28 | 5.607% | $112.2391 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $70.33 | 8.114% | $76.0366 | $76.04 | $76.05 | $76.00 |
| Purchase #6 | $53.71 | 3.185% | $55.4207 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $127.80 | 13.551% | $145.1182 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $824.90 | $894.2883 | $894.29 | $894.30 | $894.20 | |