| 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 | $143.66 | 4.829% | $150.5973 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $67.64 | 6.608% | $72.1097 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $144.38 | 4.601% | $151.0229 | $151.02 | $151.00 | $151.00 |
| Purchase #4 | $107.59 | 13.364% | $121.9683 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $185.53 | 10.448% | $204.9142 | $204.91 | $204.90 | $204.90 |
| Purchase #6 | $151.35 | 12.757% | $170.6577 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $56.95 | 11.482% | $63.489 | $63.49 | $63.50 | $63.50 |
| 7 purchase totals = | $857.10 | $934.7591 | $934.76 | $934.70 | $934.80 | |