| 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 | $127.67 | 9.325% | $139.5752 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $136.29 | 3.803% | $141.4731 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $163.49 | 10.614% | $180.8428 | $180.84 | $180.85 | $180.80 |
| Purchase #4 | $19.27 | 9.382% | $21.0779 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $83.73 | 12.724% | $94.3838 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $6.66 | 6.468% | $7.0908 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $151.47 | 9.732% | $166.2111 | $166.21 | $166.20 | $166.20 |
| 7 purchase totals = | $688.58 | $750.6547 | $750.65 | $750.70 | $750.70 | |