| 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 | $137.59 | 6.622% | $146.7012 | $146.70 | $146.70 | $146.70 |
| Purchase #2 | $36.51 | 7.619% | $39.2917 | $39.29 | $39.30 | $39.30 |
| Purchase #3 | $227.32 | 10.422% | $251.0113 | $251.01 | $251.00 | $251.00 |
| Purchase #4 | $13.65 | 12.499% | $15.3561 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $236.68 | 3.613% | $245.2312 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $92.93 | 6.568% | $99.0336 | $99.03 | $99.05 | $99.00 |
| Purchase #7 | $13.99 | 13.441% | $15.8704 | $15.87 | $15.85 | $15.90 |
| 7 purchase totals = | $758.67 | $812.4955 | $812.49 | $812.50 | $812.50 | |