| 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 | $132.46 | 3.559% | $137.1743 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $182.41 | 12.463% | $205.1438 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $24.40 | 10.654% | $26.9996 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $204.75 | 13.459% | $232.3073 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $38.36 | 12.831% | $43.282 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $121.94 | 8.632% | $132.4659 | $132.47 | $132.45 | $132.50 |
| Purchase #7 | $9.71 | 3.484% | $10.0483 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $714.03 | $787.4212 | $787.42 | $787.40 | $787.40 | |