| 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 | $124.66 | 3.864% | $129.4769 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $231.78 | 5.228% | $243.8975 | $243.90 | $243.90 | $243.90 |
| Purchase #3 | $23.41 | 11.349% | $26.0668 | $26.07 | $26.05 | $26.10 |
| Purchase #4 | $195.45 | 12.642% | $220.1588 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $229.73 | 4.509% | $240.0885 | $240.09 | $240.10 | $240.10 |
| Purchase #6 | $91.60 | 8.469% | $99.3576 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $18.75 | 10.102% | $20.6441 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $915.38 | $979.6902 | $979.70 | $979.70 | $979.80 | |