| 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 | $129.52 | 3.476% | $134.0221 | $134.02 | $134.00 | $134.00 |
| Purchase #2 | $41.31 | 11.322% | $45.9871 | $45.99 | $46.00 | $46.00 |
| Purchase #3 | $99.62 | 5.290% | $104.8899 | $104.89 | $104.90 | $104.90 |
| Purchase #4 | $51.85 | 7.571% | $55.7756 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $46.32 | 8.584% | $50.2961 | $50.30 | $50.30 | $50.30 |
| Purchase #6 | $73.41 | 8.512% | $79.6587 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $137.26 | 12.661% | $154.6385 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $579.29 | $625.2680 | $625.28 | $625.30 | $625.30 | |