| 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 | $129.86 | 5.235% | $136.6582 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $41.95 | 7.250% | $44.9914 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $65.80 | 8.726% | $71.5417 | $71.54 | $71.55 | $71.50 |
| Purchase #4 | $86.78 | 12.259% | $97.4184 | $97.42 | $97.40 | $97.40 |
| Purchase #5 | $176.50 | 8.163% | $190.9077 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $107.27 | 13.247% | $121.4801 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $221.58 | 12.419% | $249.098 | $249.10 | $249.10 | $249.10 |
| 7 purchase totals = | $829.74 | $912.0955 | $912.10 | $912.10 | $912.10 | |