| 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 | $124.42 | 10.409% | $137.3709 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $97.70 | 5.573% | $103.1448 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $129.80 | 7.676% | $139.7634 | $139.76 | $139.75 | $139.80 |
| Purchase #4 | $65.68 | 7.172% | $70.3906 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $144.46 | 11.773% | $161.4673 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $221.33 | 4.446% | $231.1703 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $9.76 | 5.328% | $10.28 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $793.15 | $853.5873 | $853.58 | $853.55 | $853.70 | |