| 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 | $248.79 | 6.562% | $265.1156 | $265.12 | $265.10 | $265.10 |
| Purchase #2 | $164.87 | 4.204% | $171.8011 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $154.70 | 12.539% | $174.0978 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $143.83 | 8.486% | $156.0354 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $212.81 | 4.314% | $221.9906 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $120.63 | 7.664% | $129.8751 | $129.88 | $129.90 | $129.90 |
| Purchase #7 | $237.40 | 6.281% | $252.3111 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,283.03 | $1,371.2267 | $1,371.24 | $1,371.25 | $1,371.20 | |