| 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 | $125.82 | 6.678% | $134.2223 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $99.70 | 3.405% | $103.0948 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $115.77 | 13.114% | $130.9521 | $130.95 | $130.95 | $131.00 |
| Purchase #4 | $44.25 | 9.297% | $48.3639 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $198.99 | 12.246% | $223.3583 | $223.36 | $223.35 | $223.40 |
| Purchase #6 | $194.54 | 10.334% | $214.6438 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $33.76 | 7.762% | $36.3805 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $812.83 | $891.0157 | $891.00 | $891.00 | $891.10 | |