| 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 | $231.57 | 9.747% | $254.1411 | $254.14 | $254.15 | $254.10 |
| Purchase #2 | $175.73 | 8.300% | $190.3156 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $111.71 | 8.334% | $121.0199 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $34.84 | 8.698% | $37.8704 | $37.87 | $37.85 | $37.90 |
| Purchase #5 | $130.99 | 6.153% | $139.0498 | $139.05 | $139.05 | $139.00 |
| Purchase #6 | $226.92 | 3.451% | $234.751 | $234.75 | $234.75 | $234.80 |
| Purchase #7 | $11.66 | 11.588% | $13.0112 | $13.01 | $13.00 | $13.00 |
| 7 purchase totals = | $923.42 | $990.1590 | $990.16 | $990.10 | $990.10 | |