| 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 | $126.78 | 11.401% | $141.2342 | $141.23 | $141.25 | $141.20 |
| Purchase #2 | $155.90 | 7.576% | $167.711 | $167.71 | $167.70 | $167.70 |
| Purchase #3 | $141.69 | 9.186% | $154.7056 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $130.92 | 12.519% | $147.3099 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $60.69 | 3.616% | $62.8846 | $62.88 | $62.90 | $62.90 |
| Purchase #6 | $120.72 | 9.507% | $132.1969 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $69.85 | 10.203% | $76.9768 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $806.55 | $883.0190 | $883.02 | $883.05 | $883.00 | |