| 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 | $192.63 | 3.326% | $199.0369 | $199.04 | $199.05 | $199.00 |
| Purchase #2 | $36.86 | 13.733% | $41.922 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $243.68 | 7.768% | $262.6091 | $262.61 | $262.60 | $262.60 |
| Purchase #4 | $142.76 | 8.495% | $154.8875 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $247.87 | 5.572% | $261.6813 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $112.61 | 8.807% | $122.5276 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $151.88 | 9.642% | $166.5243 | $166.52 | $166.50 | $166.50 |
| 7 purchase totals = | $1,128.29 | $1,209.1887 | $1,209.19 | $1,209.20 | $1,209.10 | |