| 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 | $137.34 | 3.616% | $142.3062 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $39.68 | 7.452% | $42.637 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $219.27 | 4.284% | $228.6635 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $209.54 | 5.777% | $221.6451 | $221.65 | $221.65 | $221.60 |
| Purchase #5 | $82.89 | 12.732% | $93.4436 | $93.44 | $93.45 | $93.40 |
| Purchase #6 | $37.91 | 11.300% | $42.1938 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $126.79 | 7.858% | $136.7532 | $136.75 | $136.75 | $136.80 |
| 7 purchase totals = | $853.42 | $907.6424 | $907.64 | $907.65 | $907.60 | |