| 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 | $134.73 | 9.160% | $147.0713 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $9.65 | 13.495% | $10.9523 | $10.95 | $10.95 | $11.00 |
| Purchase #3 | $19.87 | 9.292% | $21.7163 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $129.34 | 7.618% | $139.1931 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $111.72 | 13.384% | $126.6726 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $194.49 | 6.645% | $207.4139 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $28.92 | 5.580% | $30.5337 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $628.72 | $683.5532 | $683.54 | $683.50 | $683.60 | |