| 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 | $126.71 | 10.353% | $139.8283 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $145.91 | 5.605% | $154.0883 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $201.30 | 12.870% | $227.2073 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $78.36 | 12.440% | $88.108 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $45.95 | 13.581% | $52.1905 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $33.94 | 10.712% | $37.5757 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $180.71 | 10.572% | $199.8147 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $812.88 | $898.8128 | $898.82 | $898.85 | $898.80 | |