| 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 | $124.97 | 6.843% | $133.5217 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $118.89 | 9.178% | $129.8017 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $139.92 | 8.332% | $151.5781 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $122.37 | 3.504% | $126.6578 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $32.84 | 3.260% | $33.9106 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $131.71 | 6.172% | $139.8391 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $123.30 | 8.534% | $133.8224 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $794.00 | $849.1314 | $849.13 | $849.10 | $849.10 | |