| 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 | $144.39 | 5.178% | $151.8665 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $124.86 | 3.614% | $129.3724 | $129.37 | $129.35 | $129.40 |
| Purchase #3 | $81.52 | 6.663% | $86.9517 | $86.95 | $86.95 | $87.00 |
| Purchase #4 | $243.36 | 13.287% | $275.6952 | $275.70 | $275.70 | $275.70 |
| Purchase #5 | $81.97 | 3.587% | $84.9103 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $104.73 | 4.106% | $109.0302 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $102.97 | 6.304% | $109.4612 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $883.80 | $947.2875 | $947.29 | $947.25 | $947.40 | |