| 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 | $138.61 | 3.747% | $143.8037 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $121.80 | 10.463% | $134.5439 | $134.54 | $134.55 | $134.50 |
| Purchase #3 | $153.55 | 8.228% | $166.1841 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $182.82 | 9.117% | $199.4877 | $199.49 | $199.50 | $199.50 |
| Purchase #5 | $15.27 | 5.327% | $16.0834 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $246.61 | 4.648% | $258.0724 | $258.07 | $258.05 | $258.10 |
| Purchase #7 | $95.71 | 7.322% | $102.7179 | $102.72 | $102.70 | $102.70 |
| 7 purchase totals = | $954.37 | $1,020.8931 | $1,020.88 | $1,020.90 | $1,020.90 | |