| 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 | $140.42 | 3.428% | $145.2336 | $145.23 | $145.25 | $145.20 |
| Purchase #2 | $239.43 | 12.300% | $268.8799 | $268.88 | $268.90 | $268.90 |
| Purchase #3 | $226.76 | 9.373% | $248.0142 | $248.01 | $248.00 | $248.00 |
| Purchase #4 | $233.90 | 11.806% | $261.5142 | $261.51 | $261.50 | $261.50 |
| Purchase #5 | $10.33 | 4.404% | $10.7849 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $184.87 | 10.511% | $204.3017 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $17.34 | 4.765% | $18.1663 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $1,053.05 | $1,156.8948 | $1,156.88 | $1,156.90 | $1,156.90 | |