| 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 | $149.82 | 5.498% | $158.0571 | $158.06 | $158.05 | $158.10 |
| Purchase #2 | $11.64 | 4.191% | $12.1278 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $164.79 | 7.204% | $176.6615 | $176.66 | $176.65 | $176.70 |
| Purchase #4 | $147.81 | 4.337% | $154.2205 | $154.22 | $154.20 | $154.20 |
| Purchase #5 | $30.70 | 10.173% | $33.8231 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $198.47 | 13.122% | $224.5132 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $148.60 | 6.117% | $157.6899 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $851.83 | $917.0931 | $917.09 | $917.05 | $917.10 | |