| 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 | $142.88 | 9.305% | $156.175 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $155.59 | 7.283% | $166.9216 | $166.92 | $166.90 | $166.90 |
| Purchase #3 | $44.62 | 8.737% | $48.5184 | $48.52 | $48.50 | $48.50 |
| Purchase #4 | $141.87 | 11.441% | $158.1013 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $159.36 | 5.592% | $168.2714 | $168.27 | $168.25 | $168.30 |
| Purchase #6 | $18.74 | 7.450% | $20.1361 | $20.14 | $20.15 | $20.10 |
| Purchase #7 | $79.36 | 8.445% | $86.062 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $742.42 | $804.1858 | $804.19 | $804.15 | $804.20 | |