| 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 | $241.65 | 6.339% | $256.9682 | $256.97 | $256.95 | $257.00 |
| Purchase #2 | $106.52 | 6.171% | $113.0933 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $222.45 | 6.228% | $236.3042 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $84.60 | 5.227% | $89.022 | $89.02 | $89.00 | $89.00 |
| Purchase #5 | $117.69 | 3.303% | $121.5773 | $121.58 | $121.60 | $121.60 |
| Purchase #6 | $105.83 | 8.409% | $114.7292 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $194.44 | 11.695% | $217.1798 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $1,073.18 | $1,148.8740 | $1,148.87 | $1,148.90 | $1,148.90 | |