| 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 | $125.31 | 13.687% | $142.4612 | $142.46 | $142.45 | $142.50 |
| Purchase #2 | $118.76 | 4.552% | $124.166 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $25.33 | 12.509% | $28.4985 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $55.36 | 4.728% | $57.9774 | $57.98 | $58.00 | $58.00 |
| Purchase #5 | $111.28 | 9.533% | $121.8883 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $39.27 | 12.244% | $44.0782 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $209.49 | 12.182% | $235.0101 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $684.80 | $754.0797 | $754.09 | $754.10 | $754.20 | |