| 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 | $217.90 | 3.579% | $225.6986 | $225.70 | $225.70 | $225.70 |
| Purchase #2 | $239.76 | 7.605% | $257.9937 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $119.78 | 4.334% | $124.9713 | $124.97 | $124.95 | $125.00 |
| Purchase #4 | $248.45 | 9.779% | $272.7459 | $272.75 | $272.75 | $272.70 |
| Purchase #5 | $131.43 | 5.482% | $138.635 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $6.41 | 9.290% | $7.0055 | $7.01 | $7.00 | $7.00 |
| Purchase #7 | $177.25 | 4.609% | $185.4195 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $1,140.98 | $1,212.4695 | $1,212.48 | $1,212.45 | $1,212.40 | |