| 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 | $144.26 | 13.189% | $163.2865 | $163.29 | $163.30 | $163.30 |
| Purchase #2 | $194.84 | 3.564% | $201.7841 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $113.27 | 4.130% | $117.9481 | $117.95 | $117.95 | $117.90 |
| Purchase #4 | $8.55 | 12.541% | $9.6223 | $9.62 | $9.60 | $9.60 |
| Purchase #5 | $127.63 | 4.675% | $133.5967 | $133.60 | $133.60 | $133.60 |
| Purchase #6 | $161.79 | 11.730% | $180.768 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $160.79 | 12.432% | $180.7794 | $180.78 | $180.80 | $180.80 |
| 7 purchase totals = | $911.13 | $987.7851 | $987.79 | $987.80 | $987.80 | |