| 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 | $102.83 | 9.676% | $112.7798 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $130.40 | 5.385% | $137.422 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $209.92 | 12.627% | $236.4266 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $67.37 | 12.562% | $75.833 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $238.62 | 3.207% | $246.2725 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $22.36 | 8.543% | $24.2702 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $205.65 | 4.406% | $214.7109 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $977.15 | $1,047.7150 | $1,047.71 | $1,047.70 | $1,047.70 | |