| 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 | $148.49 | 3.754% | $154.0643 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $62.53 | 4.485% | $65.3345 | $65.33 | $65.35 | $65.30 |
| Purchase #3 | $25.85 | 11.112% | $28.7225 | $28.72 | $28.70 | $28.70 |
| Purchase #4 | $183.77 | 3.771% | $190.7 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $23.33 | 10.264% | $25.7246 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $35.78 | 9.713% | $39.2553 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $127.65 | 8.479% | $138.4734 | $138.47 | $138.45 | $138.50 |
| 7 purchase totals = | $607.40 | $642.2746 | $642.26 | $642.20 | $642.30 | |