| 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 | $164.43 | 3.757% | $170.6076 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $133.82 | 7.206% | $143.4631 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $8.56 | 7.382% | $9.1919 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $137.46 | 3.763% | $142.6326 | $142.63 | $142.65 | $142.60 |
| Purchase #5 | $195.70 | 4.331% | $204.1758 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $162.56 | 10.606% | $179.8011 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $126.70 | 6.661% | $135.1395 | $135.14 | $135.15 | $135.10 |
| 7 purchase totals = | $929.23 | $985.0116 | $985.01 | $985.05 | $985.00 | |