| 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 | $139.43 | 3.702% | $144.5917 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $84.96 | 6.708% | $90.6591 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $50.76 | 4.387% | $52.9868 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $64.50 | 6.709% | $68.8273 | $68.83 | $68.85 | $68.80 |
| Purchase #5 | $183.90 | 9.390% | $201.1682 | $201.17 | $201.15 | $201.20 |
| Purchase #6 | $70.91 | 4.661% | $74.2151 | $74.22 | $74.20 | $74.20 |
| Purchase #7 | $27.90 | 8.352% | $30.2302 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $622.36 | $662.6784 | $662.69 | $662.70 | $662.70 | |