| 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 | $113.93 | 9.261% | $124.4811 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $172.49 | 11.483% | $192.297 | $192.30 | $192.30 | $192.30 |
| Purchase #3 | $224.54 | 8.108% | $242.7457 | $242.75 | $242.75 | $242.70 |
| Purchase #4 | $154.68 | 7.791% | $166.7311 | $166.73 | $166.75 | $166.70 |
| Purchase #5 | $11.78 | 4.862% | $12.3527 | $12.35 | $12.35 | $12.40 |
| Purchase #6 | $102.39 | 7.838% | $110.4153 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $58.73 | 7.545% | $63.1612 | $63.16 | $63.15 | $63.20 |
| 7 purchase totals = | $838.54 | $912.1841 | $912.19 | $912.20 | $912.20 | |