| 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 | $121.79 | 13.696% | $138.4704 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $158.46 | 3.206% | $163.5402 | $163.54 | $163.55 | $163.50 |
| Purchase #3 | $42.78 | 6.115% | $45.396 | $45.40 | $45.40 | $45.40 |
| Purchase #4 | $163.81 | 3.813% | $170.0561 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $102.94 | 12.432% | $115.7375 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $17.88 | 12.214% | $20.0639 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $43.94 | 5.747% | $46.4652 | $46.47 | $46.45 | $46.50 |
| 7 purchase totals = | $651.60 | $699.7293 | $699.74 | $699.70 | $699.80 | |