| 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 | $128.72 | 13.638% | $146.2748 | $146.27 | $146.25 | $146.30 |
| Purchase #2 | $176.74 | 5.513% | $186.4837 | $186.48 | $186.50 | $186.50 |
| Purchase #3 | $104.81 | 7.796% | $112.981 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $162.90 | 6.686% | $173.7915 | $173.79 | $173.80 | $173.80 |
| Purchase #5 | $33.77 | 4.621% | $35.3305 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $36.84 | 10.547% | $40.7255 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $179.89 | 7.692% | $193.7271 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $823.67 | $889.3141 | $889.31 | $889.40 | $889.30 | |