| 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 | $121.99 | 6.348% | $129.7339 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $72.59 | 13.677% | $82.5181 | $82.52 | $82.50 | $82.50 |
| Purchase #3 | $142.44 | 5.149% | $149.7742 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $114.49 | 9.841% | $125.757 | $125.76 | $125.75 | $125.80 |
| Purchase #5 | $133.79 | 7.175% | $143.3894 | $143.39 | $143.40 | $143.40 |
| Purchase #6 | $209.99 | 13.828% | $239.0274 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $179.69 | 13.121% | $203.2671 | $203.27 | $203.25 | $203.30 |
| 7 purchase totals = | $974.98 | $1,073.4671 | $1,073.47 | $1,073.45 | $1,073.50 | |