| 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 | 13.788% | $153.4886 | $153.49 | $153.50 | $153.50 |
| Purchase #2 | $114.66 | 10.387% | $126.5697 | $126.57 | $126.55 | $126.60 |
| Purchase #3 | $220.62 | 4.821% | $231.2561 | $231.26 | $231.25 | $231.30 |
| Purchase #4 | $111.50 | 10.134% | $122.7994 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $175.25 | 13.655% | $199.1804 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $28.46 | 7.748% | $30.6651 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $60.82 | 7.842% | $65.5895 | $65.59 | $65.60 | $65.60 |
| 7 purchase totals = | $846.20 | $929.5488 | $929.56 | $929.55 | $929.70 | |