| 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 | $143.30 | 4.744% | $150.0982 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $17.81 | 7.658% | $19.1739 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $161.25 | 8.854% | $175.5271 | $175.53 | $175.55 | $175.50 |
| Purchase #4 | $218.62 | 8.264% | $236.6868 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $54.82 | 8.235% | $59.3344 | $59.33 | $59.35 | $59.30 |
| Purchase #6 | $77.68 | 5.410% | $81.8825 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $8.48 | 12.225% | $9.5167 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $681.96 | $732.2196 | $732.22 | $732.25 | $732.20 | |