| 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 | $217.30 | 6.487% | $231.3963 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $143.98 | 13.667% | $163.6577 | $163.66 | $163.65 | $163.70 |
| Purchase #3 | $215.87 | 7.721% | $232.5373 | $232.54 | $232.55 | $232.50 |
| Purchase #4 | $45.65 | 5.337% | $48.0863 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $220.89 | 3.401% | $228.4025 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $111.86 | 13.578% | $127.0484 | $127.05 | $127.05 | $127.00 |
| Purchase #7 | $123.71 | 12.121% | $138.7049 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $1,079.26 | $1,169.8334 | $1,169.84 | $1,169.85 | $1,169.80 | |