| 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 | $127.77 | 8.829% | $139.0508 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $28.74 | 5.824% | $30.4138 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $76.52 | 13.494% | $86.8456 | $86.85 | $86.85 | $86.80 |
| Purchase #4 | $194.64 | 8.271% | $210.7387 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $225.94 | 11.273% | $251.4102 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $121.41 | 3.721% | $125.9277 | $125.93 | $125.95 | $125.90 |
| Purchase #7 | $70.69 | 9.619% | $77.4897 | $77.49 | $77.50 | $77.50 |
| 7 purchase totals = | $845.71 | $921.8765 | $921.88 | $921.90 | $921.80 | |