| 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 | $118.59 | 12.762% | $133.7245 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $129.85 | 5.257% | $136.6762 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $83.85 | 8.181% | $90.7098 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $220.25 | 4.136% | $229.3595 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $182.46 | 12.217% | $204.7511 | $204.75 | $204.75 | $204.80 |
| Purchase #6 | $41.42 | 4.770% | $43.3957 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $144.47 | 3.161% | $149.0367 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $920.89 | $987.6535 | $987.66 | $987.65 | $987.70 | |