| 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 | $138.57 | 3.507% | $143.4296 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $101.35 | 8.521% | $109.986 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $94.79 | 7.858% | $102.2386 | $102.24 | $102.25 | $102.20 |
| Purchase #4 | $168.74 | 4.446% | $176.2422 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $87.39 | 7.512% | $93.9547 | $93.95 | $93.95 | $94.00 |
| Purchase #6 | $89.60 | 3.339% | $92.5917 | $92.59 | $92.60 | $92.60 |
| Purchase #7 | $229.76 | 11.405% | $255.9641 | $255.96 | $255.95 | $256.00 |
| 7 purchase totals = | $910.20 | $974.4069 | $974.40 | $974.45 | $974.40 | |