| 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 | $140.81 | 5.758% | $148.9178 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $110.86 | 4.435% | $115.7766 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $98.25 | 11.157% | $109.2118 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $139.63 | 13.110% | $157.9355 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $40.42 | 12.471% | $45.4608 | $45.46 | $45.45 | $45.50 |
| Purchase #6 | $155.48 | 10.483% | $171.779 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $108.68 | 12.388% | $122.1433 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $794.13 | $871.2248 | $871.23 | $871.25 | $871.20 | |