| 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 | $142.91 | 5.447% | $150.6943 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $9.40 | 10.402% | $10.3778 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $219.56 | 3.383% | $226.9877 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $99.27 | 9.481% | $108.6818 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $161.63 | 3.313% | $166.9848 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $48.36 | 13.593% | $54.9336 | $54.93 | $54.95 | $54.90 |
| Purchase #7 | $247.65 | 9.389% | $270.9019 | $270.90 | $270.90 | $270.90 |
| 7 purchase totals = | $928.78 | $989.5619 | $989.55 | $989.65 | $989.60 | |