| 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 | $186.29 | 3.105% | $192.0743 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $137.33 | 4.321% | $143.264 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $96.31 | 10.454% | $106.3782 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $230.36 | 8.697% | $250.3944 | $250.39 | $250.40 | $250.40 |
| Purchase #5 | $83.97 | 13.777% | $95.5385 | $95.54 | $95.55 | $95.50 |
| Purchase #6 | $163.30 | 4.421% | $170.5195 | $170.52 | $170.50 | $170.50 |
| Purchase #7 | $191.44 | 7.350% | $205.5108 | $205.51 | $205.50 | $205.50 |
| 7 purchase totals = | $1,089.00 | $1,163.6797 | $1,163.67 | $1,163.65 | $1,163.70 | |