| 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 | $117.57 | 9.743% | $129.0248 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $12.59 | 6.820% | $13.4486 | $13.45 | $13.45 | $13.40 |
| Purchase #3 | $198.67 | 12.638% | $223.7779 | $223.78 | $223.80 | $223.80 |
| Purchase #4 | $227.63 | 8.623% | $247.2585 | $247.26 | $247.25 | $247.30 |
| Purchase #5 | $97.39 | 4.735% | $102.0014 | $102.00 | $102.00 | $102.00 |
| Purchase #6 | $124.82 | 10.696% | $138.1707 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $72.77 | 13.114% | $82.3131 | $82.31 | $82.30 | $82.30 |
| 7 purchase totals = | $851.44 | $935.9950 | $935.99 | $935.95 | $936.00 | |