| 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 | $129.78 | 8.403% | $140.6854 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $97.98 | 13.465% | $111.173 | $111.17 | $111.15 | $111.20 |
| Purchase #3 | $246.33 | 11.310% | $274.1899 | $274.19 | $274.20 | $274.20 |
| Purchase #4 | $95.76 | 8.653% | $104.0461 | $104.05 | $104.05 | $104.00 |
| Purchase #5 | $236.51 | 10.248% | $260.7475 | $260.75 | $260.75 | $260.70 |
| Purchase #6 | $29.57 | 3.547% | $30.6188 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $17.48 | 10.530% | $19.3206 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $853.41 | $940.7813 | $940.79 | $940.75 | $940.70 | |