| 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 | $125.77 | 10.216% | $138.6187 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $27.90 | 9.668% | $30.5974 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $10.39 | 3.744% | $10.779 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $25.61 | 11.839% | $28.642 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $135.51 | 6.612% | $144.4699 | $144.47 | $144.45 | $144.50 |
| Purchase #6 | $30.99 | 12.596% | $34.8935 | $34.89 | $34.90 | $34.90 |
| Purchase #7 | $180.30 | 4.320% | $188.089 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $536.47 | $576.0895 | $576.09 | $576.10 | $576.10 | |