| 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 | $107.54 | 13.216% | $121.7525 | $121.75 | $121.75 | $121.80 |
| Purchase #2 | $130.42 | 9.566% | $142.896 | $142.90 | $142.90 | $142.90 |
| Purchase #3 | $239.33 | 10.833% | $265.2566 | $265.26 | $265.25 | $265.30 |
| Purchase #4 | $234.61 | 8.326% | $254.1436 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $75.52 | 9.466% | $82.6687 | $82.67 | $82.65 | $82.70 |
| Purchase #6 | $6.27 | 8.828% | $6.8235 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $149.63 | 9.144% | $163.3122 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $943.32 | $1,036.8531 | $1,036.85 | $1,036.80 | $1,036.90 | |