| 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 | $144.57 | 4.500% | $151.0757 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $14.46 | 4.821% | $15.1571 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $111.69 | 11.848% | $124.923 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $79.27 | 6.469% | $84.398 | $84.40 | $84.40 | $84.40 |
| Purchase #5 | $142.82 | 3.451% | $147.7487 | $147.75 | $147.75 | $147.70 |
| Purchase #6 | $57.42 | 9.848% | $63.0747 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $199.39 | 3.665% | $206.6976 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $749.62 | $793.0748 | $793.08 | $793.05 | $793.10 | |