| 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 | $136.87 | 13.539% | $155.4008 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $54.33 | 5.235% | $57.1742 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $229.55 | 11.290% | $255.4662 | $255.47 | $255.45 | $255.50 |
| Purchase #4 | $100.49 | 5.621% | $106.1385 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $205.43 | 6.311% | $218.3947 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $209.64 | 3.135% | $216.2122 | $216.21 | $216.20 | $216.20 |
| Purchase #7 | $104.41 | 10.800% | $115.6863 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $1,040.72 | $1,124.4729 | $1,124.47 | $1,124.45 | $1,124.50 | |