| 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 | $133.82 | 4.151% | $139.3749 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $228.26 | 10.873% | $253.0787 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $58.74 | 12.220% | $65.918 | $65.92 | $65.90 | $65.90 |
| Purchase #4 | $203.68 | 8.237% | $220.4571 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $152.35 | 9.290% | $166.5033 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $226.54 | 13.523% | $257.175 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $200.78 | 10.559% | $221.9804 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $1,204.17 | $1,324.4874 | $1,324.49 | $1,324.50 | $1,324.60 | |