| 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 | $128.92 | 7.234% | $138.2461 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $166.25 | 7.502% | $178.7221 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $201.94 | 5.385% | $212.8145 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $136.34 | 5.242% | $143.4869 | $143.49 | $143.50 | $143.50 |
| Purchase #5 | $45.31 | 7.302% | $48.6185 | $48.62 | $48.60 | $48.60 |
| Purchase #6 | $31.43 | 13.155% | $35.5646 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $133.37 | 4.323% | $139.1356 | $139.14 | $139.15 | $139.10 |
| 7 purchase totals = | $843.56 | $896.5883 | $896.59 | $896.55 | $896.50 | |