| 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 | $127.91 | 12.290% | $143.6301 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $93.95 | 8.400% | $101.8418 | $101.84 | $101.85 | $101.80 |
| Purchase #3 | $61.98 | 8.305% | $67.1274 | $67.13 | $67.15 | $67.10 |
| Purchase #4 | $23.91 | 6.179% | $25.3874 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $214.57 | 3.211% | $221.4598 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $163.88 | 10.132% | $180.4843 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $91.31 | 6.238% | $97.0059 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $777.51 | $836.9367 | $836.94 | $837.00 | $836.90 | |