| 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 | $223.27 | 7.235% | $239.4236 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $154.59 | 13.108% | $174.8537 | $174.85 | $174.85 | $174.90 |
| Purchase #3 | $231.43 | 12.568% | $260.5161 | $260.52 | $260.50 | $260.50 |
| Purchase #4 | $201.96 | 9.216% | $220.5726 | $220.57 | $220.55 | $220.60 |
| Purchase #5 | $133.58 | 11.387% | $148.7908 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $143.37 | 11.767% | $160.2403 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $149.89 | 10.862% | $166.1711 | $166.17 | $166.15 | $166.20 |
| 7 purchase totals = | $1,238.09 | $1,370.5682 | $1,370.56 | $1,370.50 | $1,370.60 | |