| 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 | $136.77 | 13.380% | $155.0698 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $25.57 | 9.348% | $27.9603 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $112.62 | 9.171% | $122.9484 | $122.95 | $122.95 | $122.90 |
| Purchase #4 | $24.29 | 3.522% | $25.1455 | $25.15 | $25.15 | $25.10 |
| Purchase #5 | $245.51 | 10.308% | $270.8172 | $270.82 | $270.80 | $270.80 |
| Purchase #6 | $118.66 | 6.265% | $126.094 | $126.09 | $126.10 | $126.10 |
| Purchase #7 | $69.95 | 11.378% | $77.9089 | $77.91 | $77.90 | $77.90 |
| 7 purchase totals = | $733.37 | $805.9441 | $805.95 | $805.90 | $805.90 | |