| 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 | $122.53 | 12.409% | $137.7347 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $221.84 | 9.712% | $243.3851 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $115.90 | 7.698% | $124.822 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $199.36 | 10.405% | $220.1034 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $87.64 | 13.328% | $99.3207 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $196.76 | 9.800% | $216.0425 | $216.04 | $216.05 | $216.00 |
| Purchase #7 | $129.27 | 13.514% | $146.7395 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,073.30 | $1,188.1479 | $1,188.14 | $1,188.15 | $1,188.00 | |