| 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 | $121.54 | 4.235% | $126.6872 | $126.69 | $126.70 | $126.70 |
| Purchase #2 | $148.34 | 9.211% | $162.0036 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $35.78 | 11.867% | $40.026 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $210.47 | 12.569% | $236.924 | $236.92 | $236.90 | $236.90 |
| Purchase #5 | $39.28 | 12.234% | $44.0855 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $186.62 | 12.171% | $209.3335 | $209.33 | $209.35 | $209.30 |
| Purchase #7 | $86.83 | 4.860% | $91.0499 | $91.05 | $91.05 | $91.00 |
| 7 purchase totals = | $828.86 | $910.1097 | $910.11 | $910.15 | $910.00 | |