| 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 | $136.91 | 8.300% | $148.2735 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $73.61 | 12.180% | $82.5757 | $82.58 | $82.60 | $82.60 |
| Purchase #3 | $8.25 | 6.698% | $8.8026 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $87.49 | 10.655% | $96.8121 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $102.79 | 10.548% | $113.6323 | $113.63 | $113.65 | $113.60 |
| Purchase #6 | $111.96 | 10.832% | $124.0875 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $111.73 | 11.584% | $124.6728 | $124.67 | $124.65 | $124.70 |
| 7 purchase totals = | $632.74 | $698.8565 | $698.85 | $698.85 | $698.90 | |