| 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 | $180.70 | 7.224% | $193.7538 | $193.75 | $193.75 | $193.80 |
| Purchase #2 | $129.89 | 9.261% | $141.9191 | $141.92 | $141.90 | $141.90 |
| Purchase #3 | $223.84 | 11.224% | $248.9638 | $248.96 | $248.95 | $249.00 |
| Purchase #4 | $236.96 | 5.114% | $249.0781 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $126.78 | 7.592% | $136.4051 | $136.41 | $136.40 | $136.40 |
| Purchase #6 | $146.45 | 4.287% | $152.7283 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $117.45 | 10.733% | $130.0559 | $130.06 | $130.05 | $130.10 |
| 7 purchase totals = | $1,162.07 | $1,252.9041 | $1,252.91 | $1,252.90 | $1,253.00 | |