| 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 | $228.52 | 6.443% | $243.2435 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $45.55 | 3.540% | $47.1625 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $63.88 | 11.600% | $71.2901 | $71.29 | $71.30 | $71.30 |
| Purchase #4 | $245.81 | 6.237% | $261.1412 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $113.94 | 10.634% | $126.0564 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $136.47 | 9.364% | $149.2491 | $149.25 | $149.25 | $149.20 |
| Purchase #7 | $175.97 | 7.772% | $189.6464 | $189.65 | $189.65 | $189.60 |
| 7 purchase totals = | $1,010.14 | $1,087.7892 | $1,087.79 | $1,087.80 | $1,087.70 | |