| 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 | $131.46 | 3.711% | $136.3385 | $136.34 | $136.35 | $136.30 |
| Purchase #2 | $28.84 | 4.466% | $30.128 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $44.72 | 3.488% | $46.2798 | $46.28 | $46.30 | $46.30 |
| Purchase #4 | $18.98 | 13.397% | $21.5228 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $33.70 | 12.821% | $38.0207 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $42.47 | 13.675% | $48.2778 | $48.28 | $48.30 | $48.30 |
| Purchase #7 | $245.94 | 5.203% | $258.7363 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $546.11 | $579.3039 | $579.31 | $579.35 | $579.20 | |