| 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 | $134.30 | 12.340% | $150.8726 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $235.48 | 12.819% | $265.6662 | $265.67 | $265.65 | $265.70 |
| Purchase #3 | $16.71 | 12.832% | $18.8542 | $18.85 | $18.85 | $18.90 |
| Purchase #4 | $126.44 | 6.852% | $135.1037 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $125.35 | 3.383% | $129.5906 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $94.84 | 10.259% | $104.5696 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $72.56 | 5.613% | $76.6328 | $76.63 | $76.65 | $76.60 |
| 7 purchase totals = | $805.68 | $881.2897 | $881.28 | $881.25 | $881.40 | |