| 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 | $117.88 | 4.240% | $122.8781 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $175.76 | 8.401% | $190.5256 | $190.53 | $190.55 | $190.50 |
| Purchase #3 | $120.85 | 13.661% | $137.3593 | $137.36 | $137.35 | $137.40 |
| Purchase #4 | $46.61 | 13.131% | $52.7304 | $52.73 | $52.75 | $52.70 |
| Purchase #5 | $89.62 | 3.343% | $92.616 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $199.47 | 12.483% | $224.3698 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $154.86 | 9.325% | $169.3007 | $169.30 | $169.30 | $169.30 |
| 7 purchase totals = | $905.05 | $989.7799 | $989.79 | $989.80 | $989.80 | |