| 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 | $130.78 | 9.730% | $143.5049 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $145.49 | 3.222% | $150.1777 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $29.94 | 4.728% | $31.3556 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $226.67 | 3.522% | $234.6533 | $234.65 | $234.65 | $234.70 |
| Purchase #5 | $129.98 | 6.315% | $138.1882 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $62.73 | 6.176% | $66.6042 | $66.60 | $66.60 | $66.60 |
| Purchase #7 | $126.44 | 12.683% | $142.4764 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $852.03 | $906.9603 | $906.96 | $907.00 | $907.10 | |