| 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 | $138.57 | 5.671% | $146.4283 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $95.48 | 3.653% | $98.9679 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $221.37 | 9.786% | $243.0333 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $108.96 | 6.589% | $116.1394 | $116.14 | $116.15 | $116.10 |
| Purchase #5 | $50.81 | 6.763% | $54.2463 | $54.25 | $54.25 | $54.20 |
| Purchase #6 | $177.82 | 3.597% | $184.2162 | $184.22 | $184.20 | $184.20 |
| Purchase #7 | $44.94 | 7.676% | $48.3896 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $837.95 | $891.4210 | $891.43 | $891.45 | $891.30 | |