| 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 | $143.60 | 7.329% | $154.1244 | $154.12 | $154.10 | $154.10 |
| Purchase #2 | $163.92 | 8.651% | $178.1007 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $133.49 | 4.390% | $139.3502 | $139.35 | $139.35 | $139.40 |
| Purchase #4 | $190.46 | 9.850% | $209.2203 | $209.22 | $209.20 | $209.20 |
| Purchase #5 | $42.52 | 3.816% | $44.1426 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $153.68 | 8.164% | $166.2264 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $5.33 | 13.512% | $6.0502 | $6.05 | $6.05 | $6.10 |
| 7 purchase totals = | $833.00 | $897.2148 | $897.21 | $897.20 | $897.20 | |