| 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 | $103.59 | 6.610% | $110.4373 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $191.73 | 8.357% | $207.7529 | $207.75 | $207.75 | $207.80 |
| Purchase #3 | $122.73 | 3.485% | $127.0071 | $127.01 | $127.00 | $127.00 |
| Purchase #4 | $148.55 | 10.645% | $164.3631 | $164.36 | $164.35 | $164.40 |
| Purchase #5 | $176.46 | 7.810% | $190.2415 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $129.79 | 8.557% | $140.8961 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $190.90 | 3.797% | $198.1485 | $198.15 | $198.15 | $198.10 |
| 7 purchase totals = | $1,063.75 | $1,138.8465 | $1,138.85 | $1,138.85 | $1,138.80 | |