| 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 | $117.39 | 3.346% | $121.3179 | $121.32 | $121.30 | $121.30 |
| Purchase #2 | $136.36 | 11.549% | $152.1082 | $152.11 | $152.10 | $152.10 |
| Purchase #3 | $61.95 | 5.364% | $65.273 | $65.27 | $65.25 | $65.30 |
| Purchase #4 | $221.67 | 11.655% | $247.5056 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $20.94 | 8.383% | $22.6954 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $76.96 | 8.435% | $83.4516 | $83.45 | $83.45 | $83.50 |
| Purchase #7 | $196.31 | 6.157% | $208.3968 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $831.58 | $900.7485 | $900.76 | $900.70 | $900.80 | |