| 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 | $190.29 | 11.758% | $212.6643 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $242.57 | 7.405% | $260.5323 | $260.53 | $260.55 | $260.50 |
| Purchase #3 | $144.63 | 4.218% | $150.7305 | $150.73 | $150.75 | $150.70 |
| Purchase #4 | $42.92 | 3.271% | $44.3239 | $44.32 | $44.30 | $44.30 |
| Purchase #5 | $134.47 | 11.399% | $149.7982 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $144.85 | 4.515% | $151.39 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $126.94 | 12.402% | $142.6831 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $1,026.67 | $1,112.1223 | $1,112.11 | $1,112.15 | $1,112.10 | |