| 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 | $128.34 | 3.667% | $133.0462 | $133.05 | $133.05 | $133.00 |
| Purchase #2 | $95.61 | 5.305% | $100.6821 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $30.81 | 10.234% | $33.9631 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $176.62 | 12.108% | $198.0051 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $13.91 | 3.839% | $14.444 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $227.62 | 6.300% | $241.9601 | $241.96 | $241.95 | $242.00 |
| Purchase #7 | $147.87 | 12.518% | $166.3804 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $820.78 | $888.4810 | $888.48 | $888.50 | $888.50 | |