| 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 | $128.48 | 12.567% | $144.6261 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $134.39 | 12.745% | $151.518 | $151.52 | $151.50 | $151.50 |
| Purchase #3 | $31.80 | 13.702% | $36.1572 | $36.16 | $36.15 | $36.20 |
| Purchase #4 | $128.45 | 8.747% | $139.6855 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $20.34 | 8.252% | $22.0185 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $121.63 | 9.302% | $132.944 | $132.94 | $132.95 | $132.90 |
| Purchase #7 | $179.78 | 13.706% | $204.4206 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $744.87 | $831.3699 | $831.38 | $831.35 | $831.30 | |