| 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 | $214.37 | 11.857% | $239.7879 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $16.65 | 9.281% | $18.1953 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $140.26 | 5.529% | $148.015 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $18.72 | 7.471% | $20.1186 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $115.41 | 8.145% | $124.8101 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $30.83 | 4.252% | $32.1409 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $233.85 | 6.269% | $248.5101 | $248.51 | $248.50 | $248.50 |
| 7 purchase totals = | $770.09 | $831.5779 | $831.59 | $831.55 | $831.50 | |