| 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 | $6.73 | 10.645% | $7.4464 | $7.45 | $7.45 | $7.40 |
| Purchase #2 | $117.30 | 7.424% | $126.0084 | $126.01 | $126.00 | $126.00 |
| Purchase #3 | $141.82 | 10.654% | $156.9295 | $156.93 | $156.95 | $156.90 |
| Purchase #4 | $240.26 | 9.430% | $262.9165 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $182.33 | 3.256% | $188.2667 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $72.85 | 12.551% | $81.9934 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $78.66 | 10.284% | $86.7494 | $86.75 | $86.75 | $86.70 |
| 7 purchase totals = | $839.95 | $910.3103 | $910.32 | $910.30 | $910.20 | |