| 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 | $139.50 | 4.577% | $145.8849 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $41.28 | 5.836% | $43.6891 | $43.69 | $43.70 | $43.70 |
| Purchase #3 | $11.66 | 12.696% | $13.1404 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $243.59 | 11.868% | $272.4993 | $272.50 | $272.50 | $272.50 |
| Purchase #5 | $110.29 | 10.445% | $121.8098 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $48.28 | 5.251% | $50.8152 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $249.54 | 7.527% | $268.3229 | $268.32 | $268.30 | $268.30 |
| 7 purchase totals = | $844.14 | $916.1616 | $916.16 | $916.15 | $916.10 | |