| 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 | $143.78 | 4.727% | $150.5765 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $142.40 | 13.305% | $161.3463 | $161.35 | $161.35 | $161.30 |
| Purchase #3 | $86.82 | 7.513% | $93.3428 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $110.30 | 3.117% | $113.7381 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $107.42 | 9.605% | $117.7377 | $117.74 | $117.75 | $117.70 |
| Purchase #6 | $46.71 | 8.861% | $50.849 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $122.94 | 3.752% | $127.5527 | $127.55 | $127.55 | $127.60 |
| 7 purchase totals = | $760.37 | $815.1431 | $815.15 | $815.20 | $815.00 | |