| 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 | $139.48 | 3.325% | $144.1177 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $221.58 | 11.148% | $246.2817 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $126.72 | 8.649% | $137.68 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $74.92 | 7.734% | $80.7143 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $15.37 | 5.685% | $16.2438 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $27.94 | 10.625% | $30.9086 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $56.41 | 10.187% | $62.1565 | $62.16 | $62.15 | $62.20 |
| 7 purchase totals = | $662.42 | $718.1026 | $718.10 | $718.10 | $718.10 | |