| 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 | $120.27 | 13.542% | $136.557 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $228.40 | 3.863% | $237.2231 | $237.22 | $237.20 | $237.20 |
| Purchase #3 | $96.95 | 3.264% | $100.1144 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $51.92 | 3.603% | $53.7907 | $53.79 | $53.80 | $53.80 |
| Purchase #5 | $93.61 | 7.553% | $100.6804 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $200.43 | 7.280% | $215.0213 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $99.28 | 9.694% | $108.9042 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $890.86 | $952.2911 | $952.28 | $952.25 | $952.30 | |