| 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 | $124.32 | 4.769% | $130.2488 | $130.25 | $130.25 | $130.20 |
| Purchase #2 | $176.34 | 6.776% | $188.2888 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $194.54 | 8.231% | $210.5526 | $210.55 | $210.55 | $210.60 |
| Purchase #4 | $178.79 | 7.116% | $191.5127 | $191.51 | $191.50 | $191.50 |
| Purchase #5 | $24.67 | 5.684% | $26.0722 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $76.38 | 4.287% | $79.6544 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $81.87 | 9.253% | $89.4454 | $89.45 | $89.45 | $89.40 |
| 7 purchase totals = | $856.91 | $915.7749 | $915.77 | $915.75 | $915.80 | |