| 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 | $100.78 | 5.493% | $106.3158 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $112.66 | 7.515% | $121.1264 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $125.43 | 7.833% | $135.2549 | $135.25 | $135.25 | $135.30 |
| Purchase #4 | $180.57 | 6.265% | $191.8827 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $228.69 | 10.317% | $252.2839 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $43.56 | 12.279% | $48.9087 | $48.91 | $48.90 | $48.90 |
| Purchase #7 | $217.86 | 6.170% | $231.302 | $231.30 | $231.30 | $231.30 |
| 7 purchase totals = | $1,009.55 | $1,087.0744 | $1,087.07 | $1,087.10 | $1,087.10 | |