| 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 | $242.77 | 9.315% | $265.384 | $265.38 | $265.40 | $265.40 |
| Purchase #2 | $125.56 | 12.337% | $141.0503 | $141.05 | $141.05 | $141.10 |
| Purchase #3 | $222.88 | 13.312% | $252.5498 | $252.55 | $252.55 | $252.50 |
| Purchase #4 | $217.96 | 7.681% | $234.7015 | $234.70 | $234.70 | $234.70 |
| Purchase #5 | $226.30 | 4.466% | $236.4066 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $91.36 | 5.762% | $96.6242 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $69.63 | 4.349% | $72.6582 | $72.66 | $72.65 | $72.70 |
| 7 purchase totals = | $1,196.46 | $1,299.3746 | $1,299.37 | $1,299.35 | $1,299.40 | |