| 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 | $121.88 | 3.785% | $126.4932 | $126.49 | $126.50 | $126.50 |
| Purchase #2 | $238.93 | 3.841% | $248.1073 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $22.64 | 3.115% | $23.3452 | $23.35 | $23.35 | $23.30 |
| Purchase #4 | $179.40 | 7.719% | $193.2479 | $193.25 | $193.25 | $193.20 |
| Purchase #5 | $206.38 | 10.393% | $227.8291 | $227.83 | $227.85 | $227.80 |
| Purchase #6 | $228.98 | 10.652% | $253.3709 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $97.31 | 8.825% | $105.8976 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $1,095.52 | $1,178.2912 | $1,178.30 | $1,178.30 | $1,178.20 | |