| 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 | $225.28 | 6.381% | $239.6551 | $239.66 | $239.65 | $239.70 |
| Purchase #2 | $226.89 | 5.480% | $239.3236 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $215.34 | 8.516% | $233.6784 | $233.68 | $233.70 | $233.70 |
| Purchase #4 | $70.44 | 7.738% | $75.8906 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $62.88 | 7.762% | $67.7607 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $215.69 | 9.752% | $236.7241 | $236.72 | $236.70 | $236.70 |
| Purchase #7 | $166.36 | 12.843% | $187.7256 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $1,182.88 | $1,280.7581 | $1,280.76 | $1,280.75 | $1,280.80 | |