| 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 | $121.90 | 8.671% | $132.4699 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $39.61 | 10.746% | $43.8665 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $169.87 | 12.583% | $191.2447 | $191.24 | $191.25 | $191.20 |
| Purchase #4 | $28.89 | 4.769% | $30.2678 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $219.97 | 12.598% | $247.6818 | $247.68 | $247.70 | $247.70 |
| Purchase #6 | $88.86 | 13.316% | $100.6926 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $92.25 | 9.603% | $101.1088 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $761.35 | $847.3321 | $847.33 | $847.30 | $847.40 | |