| 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 | $125.57 | 10.215% | $138.397 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $224.94 | 4.625% | $235.3435 | $235.34 | $235.35 | $235.30 |
| Purchase #3 | $113.37 | 9.781% | $124.4587 | $124.46 | $124.45 | $124.50 |
| Purchase #4 | $146.45 | 9.150% | $159.8502 | $159.85 | $159.85 | $159.90 |
| Purchase #5 | $148.53 | 8.638% | $161.36 | $161.36 | $161.35 | $161.40 |
| Purchase #6 | $41.37 | 10.436% | $45.6874 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $121.48 | 8.394% | $131.677 | $131.68 | $131.70 | $131.70 |
| 7 purchase totals = | $921.71 | $996.7738 | $996.78 | $996.80 | $996.90 | |