| 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 | $152.64 | 4.229% | $159.0951 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $82.43 | 8.171% | $89.1654 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $221.84 | 6.680% | $236.6589 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $215.87 | 6.243% | $229.3468 | $229.35 | $229.35 | $229.30 |
| Purchase #5 | $217.54 | 5.655% | $229.8419 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $221.58 | 7.402% | $237.9814 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $228.93 | 10.191% | $252.2603 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,340.83 | $1,434.3498 | $1,434.36 | $1,434.35 | $1,434.40 | |