| 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 | $139.91 | 11.239% | $155.6345 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $132.86 | 13.522% | $150.8253 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $91.98 | 9.410% | $100.6353 | $100.64 | $100.65 | $100.60 |
| Purchase #4 | $119.51 | 12.438% | $134.3747 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $214.50 | 8.336% | $232.3807 | $232.38 | $232.40 | $232.40 |
| Purchase #6 | $160.41 | 6.513% | $170.8575 | $170.86 | $170.85 | $170.90 |
| Purchase #7 | $21.90 | 9.354% | $23.9485 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $881.07 | $968.6565 | $968.66 | $968.70 | $968.60 | |