| 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 | $140.76 | 9.649% | $154.3419 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $62.71 | 13.435% | $71.1351 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $109.56 | 12.103% | $122.82 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $220.94 | 10.147% | $243.3588 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $60.83 | 7.793% | $65.5705 | $65.57 | $65.55 | $65.60 |
| Purchase #6 | $81.55 | 13.709% | $92.7297 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $68.36 | 4.860% | $71.6823 | $71.68 | $71.70 | $71.70 |
| 7 purchase totals = | $744.71 | $821.6383 | $821.64 | $821.65 | $821.60 | |