| 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 | $134.89 | 9.488% | $147.6884 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $144.56 | 4.219% | $150.659 | $150.66 | $150.65 | $150.70 |
| Purchase #3 | $150.91 | 10.644% | $166.9729 | $166.97 | $166.95 | $167.00 |
| Purchase #4 | $12.31 | 10.223% | $13.5685 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $184.90 | 5.719% | $195.4744 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $111.41 | 13.634% | $126.5996 | $126.60 | $126.60 | $126.60 |
| Purchase #7 | $23.69 | 5.758% | $25.0541 | $25.05 | $25.05 | $25.10 |
| 7 purchase totals = | $762.67 | $826.0169 | $826.01 | $825.95 | $826.20 | |