| 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 | $194.26 | 8.693% | $211.147 | $211.15 | $211.15 | $211.10 |
| Purchase #2 | $140.83 | 3.845% | $146.2449 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $47.93 | 8.130% | $51.8267 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $51.93 | 3.857% | $53.9329 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $153.27 | 6.644% | $163.4533 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $122.85 | 7.853% | $132.4974 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $188.30 | 13.697% | $214.0915 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $899.37 | $973.1937 | $973.19 | $973.25 | $973.10 | |