| 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 | $159.33 | 9.308% | $174.1604 | $174.16 | $174.15 | $174.20 |
| Purchase #2 | $130.41 | 4.615% | $136.4284 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $185.83 | 10.730% | $205.7696 | $205.77 | $205.75 | $205.80 |
| Purchase #4 | $30.50 | 8.753% | $33.1697 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $151.74 | 5.189% | $159.6138 | $159.61 | $159.60 | $159.60 |
| Purchase #6 | $163.87 | 13.552% | $186.0777 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $109.70 | 8.359% | $118.8698 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $931.38 | $1,014.0894 | $1,014.09 | $1,014.05 | $1,014.20 | |