| 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 | $113.81 | 4.778% | $119.2478 | $119.25 | $119.25 | $119.20 |
| Purchase #2 | $229.87 | 9.793% | $252.3812 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $5.65 | 6.870% | $6.0382 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $133.93 | 8.328% | $145.0837 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $90.55 | 13.119% | $102.4293 | $102.43 | $102.45 | $102.40 |
| Purchase #6 | $164.56 | 8.605% | $178.7204 | $178.72 | $178.70 | $178.70 |
| Purchase #7 | $168.52 | 6.862% | $180.0838 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $906.89 | $983.9844 | $983.98 | $984.05 | $983.90 | |