| 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 | $12.37 | 13.466% | $14.0357 | $14.04 | $14.05 | $14.00 |
| Purchase #2 | $127.92 | 9.246% | $139.7475 | $139.75 | $139.75 | $139.70 |
| Purchase #3 | $67.91 | 9.853% | $74.6012 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $153.95 | 7.807% | $165.9689 | $165.97 | $165.95 | $166.00 |
| Purchase #5 | $178.58 | 6.205% | $189.6609 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $165.58 | 12.564% | $186.3835 | $186.38 | $186.40 | $186.40 |
| Purchase #7 | $94.77 | 5.510% | $99.9918 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $801.08 | $870.3895 | $870.39 | $870.40 | $870.40 | |