| 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 | $138.84 | 3.666% | $143.9299 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $87.59 | 11.185% | $97.3869 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $11.27 | 3.828% | $11.7014 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $45.51 | 7.829% | $49.073 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $190.30 | 11.642% | $212.4547 | $212.45 | $212.45 | $212.50 |
| Purchase #6 | $182.74 | 6.223% | $194.1119 | $194.11 | $194.10 | $194.10 |
| Purchase #7 | $42.77 | 7.296% | $45.8905 | $45.89 | $45.90 | $45.90 |
| 7 purchase totals = | $699.02 | $754.5483 | $754.54 | $754.55 | $754.60 | |