| 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 | $130.45 | 5.148% | $137.1656 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $219.53 | 3.519% | $227.2553 | $227.26 | $227.25 | $227.30 |
| Purchase #3 | $71.38 | 11.488% | $79.5801 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $154.93 | 5.233% | $163.0375 | $163.04 | $163.05 | $163.00 |
| Purchase #5 | $75.70 | 7.781% | $81.5902 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $9.32 | 12.393% | $10.475 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $160.69 | 3.218% | $165.861 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $822.00 | $864.9647 | $864.98 | $865.00 | $865.10 | |