| 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 | $117.30 | 13.712% | $133.3842 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $131.54 | 12.357% | $147.7944 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $58.65 | 11.800% | $65.5707 | $65.57 | $65.55 | $65.60 |
| Purchase #4 | $88.95 | 4.327% | $92.7989 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $147.83 | 10.860% | $163.8843 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $225.67 | 5.409% | $237.8765 | $237.88 | $237.90 | $237.90 |
| Purchase #7 | $117.37 | 3.380% | $121.3371 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $887.31 | $962.6461 | $962.64 | $962.70 | $962.70 | |