| 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 | $128.44 | 3.749% | $133.2552 | $133.26 | $133.25 | $133.30 |
| Purchase #2 | $147.27 | 10.715% | $163.05 | $163.05 | $163.05 | $163.10 |
| Purchase #3 | $99.88 | 4.840% | $104.7142 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $236.63 | 4.216% | $246.6063 | $246.61 | $246.60 | $246.60 |
| Purchase #5 | $51.49 | 12.211% | $57.7774 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $132.87 | 9.336% | $145.2747 | $145.27 | $145.25 | $145.30 |
| Purchase #7 | $76.78 | 6.298% | $81.6156 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $873.36 | $932.2934 | $932.30 | $932.25 | $932.40 | |