| 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 | $139.68 | 12.386% | $156.9808 | $156.98 | $157.00 | $157.00 |
| Purchase #2 | $30.46 | 10.426% | $33.6358 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $146.67 | 11.373% | $163.3508 | $163.35 | $163.35 | $163.40 |
| Purchase #4 | $145.39 | 7.213% | $155.877 | $155.88 | $155.90 | $155.90 |
| Purchase #5 | $115.53 | 6.243% | $122.7425 | $122.74 | $122.75 | $122.70 |
| Purchase #6 | $44.25 | 10.544% | $48.9157 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $8.64 | 4.795% | $9.0543 | $9.05 | $9.05 | $9.10 |
| 7 purchase totals = | $630.62 | $690.5569 | $690.56 | $690.60 | $690.60 | |