| 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 | $133.67 | 8.421% | $144.9264 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $149.45 | 9.835% | $164.1484 | $164.15 | $164.15 | $164.10 |
| Purchase #3 | $35.42 | 5.606% | $37.4056 | $37.41 | $37.40 | $37.40 |
| Purchase #4 | $133.27 | 3.782% | $138.3103 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $23.50 | 11.542% | $26.2124 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $194.70 | 6.867% | $208.07 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $12.41 | 13.550% | $14.0916 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $682.42 | $733.1647 | $733.17 | $733.15 | $733.10 | |