| 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 | $142.30 | 4.106% | $148.1428 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $217.96 | 6.421% | $231.9552 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $13.56 | 13.179% | $15.3471 | $15.35 | $15.35 | $15.30 |
| Purchase #4 | $98.40 | 11.568% | $109.7829 | $109.78 | $109.80 | $109.80 |
| Purchase #5 | $85.47 | 8.419% | $92.6657 | $92.67 | $92.65 | $92.70 |
| Purchase #6 | $193.60 | 5.704% | $204.6429 | $204.64 | $204.65 | $204.60 |
| Purchase #7 | $95.53 | 9.868% | $104.9569 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $846.82 | $907.4935 | $907.50 | $907.50 | $907.50 | |