| 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 | $132.38 | 12.676% | $149.1605 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $76.77 | 8.296% | $83.1388 | $83.14 | $83.15 | $83.10 |
| Purchase #3 | $102.98 | 9.750% | $113.0206 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $164.32 | 3.865% | $170.671 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $20.94 | 9.708% | $22.9729 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $153.46 | 9.706% | $168.3548 | $168.35 | $168.35 | $168.40 |
| Purchase #7 | $131.39 | 8.636% | $142.7368 | $142.74 | $142.75 | $142.70 |
| 7 purchase totals = | $782.24 | $850.0554 | $850.05 | $850.00 | $850.10 | |