| 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 | $123.85 | 9.425% | $135.5229 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $247.91 | 5.191% | $260.779 | $260.78 | $260.80 | $260.80 |
| Purchase #3 | $241.69 | 12.745% | $272.4934 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $48.66 | 12.270% | $54.6306 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $42.86 | 8.835% | $46.6467 | $46.65 | $46.65 | $46.60 |
| Purchase #6 | $16.58 | 7.381% | $17.8038 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $101.39 | 12.312% | $113.8731 | $113.87 | $113.85 | $113.90 |
| 7 purchase totals = | $822.94 | $901.7495 | $901.74 | $901.75 | $901.70 | |