| 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 | $137.51 | 5.374% | $144.8998 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $80.72 | 8.173% | $87.3172 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $205.93 | 12.835% | $232.3611 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $7.53 | 11.294% | $8.3804 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $156.81 | 5.827% | $165.9473 | $165.95 | $165.95 | $165.90 |
| Purchase #6 | $208.48 | 12.409% | $234.3503 | $234.35 | $234.35 | $234.40 |
| Purchase #7 | $29.76 | 13.843% | $33.8797 | $33.88 | $33.90 | $33.90 |
| 7 purchase totals = | $826.74 | $907.1358 | $907.14 | $907.15 | $907.20 | |