| 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 | $144.31 | 11.387% | $160.7426 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $246.70 | 9.797% | $270.8692 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $14.59 | 8.633% | $15.8496 | $15.85 | $15.85 | $15.80 |
| Purchase #4 | $98.42 | 4.375% | $102.7259 | $102.73 | $102.75 | $102.70 |
| Purchase #5 | $187.57 | 6.496% | $199.7545 | $199.75 | $199.75 | $199.80 |
| Purchase #6 | $40.43 | 8.313% | $43.7909 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $117.33 | 6.378% | $124.8133 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $849.35 | $918.5460 | $918.54 | $918.55 | $918.50 | |