| 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 | $142.27 | 12.567% | $160.1491 | $160.15 | $160.15 | $160.10 |
| Purchase #2 | $104.46 | 8.770% | $113.6211 | $113.62 | $113.60 | $113.60 |
| Purchase #3 | $157.54 | 8.632% | $171.1389 | $171.14 | $171.15 | $171.10 |
| Purchase #4 | $161.69 | 9.389% | $176.8711 | $176.87 | $176.85 | $176.90 |
| Purchase #5 | $94.79 | 12.155% | $106.3117 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $171.49 | 10.795% | $190.0023 | $190.00 | $190.00 | $190.00 |
| Purchase #7 | $75.52 | 6.686% | $80.5693 | $80.57 | $80.55 | $80.60 |
| 7 purchase totals = | $907.76 | $998.6635 | $998.66 | $998.60 | $998.60 | |