| 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 | $135.97 | 6.222% | $144.4301 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $25.50 | 7.743% | $27.4745 | $27.47 | $27.45 | $27.50 |
| Purchase #3 | $163.59 | 10.443% | $180.6737 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $178.38 | 6.375% | $189.7517 | $189.75 | $189.75 | $189.80 |
| Purchase #5 | $63.78 | 12.224% | $71.5765 | $71.58 | $71.60 | $71.60 |
| Purchase #6 | $231.42 | 5.372% | $243.8519 | $243.85 | $243.85 | $243.90 |
| Purchase #7 | $14.38 | 5.158% | $15.1217 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $813.02 | $872.8801 | $872.87 | $872.85 | $873.00 | |