| 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 | $139.46 | 3.821% | $144.7888 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $125.46 | 10.432% | $138.548 | $138.55 | $138.55 | $138.50 |
| Purchase #3 | $77.97 | 7.843% | $84.0852 | $84.09 | $84.10 | $84.10 |
| Purchase #4 | $183.75 | 11.462% | $204.8114 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $115.89 | 10.606% | $128.1813 | $128.18 | $128.20 | $128.20 |
| Purchase #6 | $46.93 | 13.453% | $53.2435 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $23.52 | 6.513% | $25.0519 | $25.05 | $25.05 | $25.10 |
| 7 purchase totals = | $712.98 | $778.7101 | $778.71 | $778.75 | $778.70 | |