| 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 | $131.79 | 11.418% | $146.8378 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $39.46 | 12.704% | $44.473 | $44.47 | $44.45 | $44.50 |
| Purchase #3 | $167.74 | 4.808% | $175.8049 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $112.38 | 12.844% | $126.8141 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $7.30 | 6.848% | $7.7999 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $117.48 | 13.613% | $133.4726 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $45.93 | 5.753% | $48.5724 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $622.08 | $683.7747 | $683.76 | $683.70 | $683.80 | |