| 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 | $228.92 | 4.563% | $239.3656 | $239.37 | $239.35 | $239.40 |
| Purchase #2 | $102.26 | 12.384% | $114.9239 | $114.92 | $114.90 | $114.90 |
| Purchase #3 | $157.49 | 13.499% | $178.7496 | $178.75 | $178.75 | $178.70 |
| Purchase #4 | $134.58 | 6.500% | $143.3277 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $207.50 | 9.870% | $227.9803 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $108.75 | 9.507% | $119.0889 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $100.54 | 13.261% | $113.8726 | $113.87 | $113.85 | $113.90 |
| 7 purchase totals = | $1,040.04 | $1,137.3086 | $1,137.31 | $1,137.30 | $1,137.30 | |