| 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 | $143.76 | 3.225% | $148.3963 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $17.73 | 4.200% | $18.4747 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $179.55 | 9.263% | $196.1817 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $97.30 | 12.583% | $109.5433 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $46.76 | 8.272% | $50.628 | $50.63 | $50.65 | $50.60 |
| Purchase #6 | $104.25 | 13.838% | $118.6761 | $118.68 | $118.70 | $118.70 |
| Purchase #7 | $65.70 | 11.124% | $73.0085 | $73.01 | $73.00 | $73.00 |
| 7 purchase totals = | $655.05 | $714.9086 | $714.91 | $714.95 | $714.90 | |