| 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 | $128.62 | 8.481% | $139.5283 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $35.35 | 6.829% | $37.7641 | $37.76 | $37.75 | $37.80 |
| Purchase #3 | $119.49 | 4.106% | $124.3963 | $124.40 | $124.40 | $124.40 |
| Purchase #4 | $42.97 | 13.121% | $48.6081 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $118.46 | 9.468% | $129.6758 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $58.89 | 13.459% | $66.816 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $160.64 | 3.271% | $165.8945 | $165.89 | $165.90 | $165.90 |
| 7 purchase totals = | $664.42 | $712.6831 | $712.69 | $712.70 | $712.70 | |