| 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 | $122.83 | 11.259% | $136.6594 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $224.30 | 13.275% | $254.0758 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $64.89 | 7.254% | $69.5971 | $69.60 | $69.60 | $69.60 |
| Purchase #4 | $17.70 | 3.746% | $18.363 | $18.36 | $18.35 | $18.40 |
| Purchase #5 | $147.97 | 3.440% | $153.0602 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $80.57 | 10.166% | $88.7607 | $88.76 | $88.75 | $88.80 |
| Purchase #7 | $62.98 | 6.409% | $67.0164 | $67.02 | $67.00 | $67.00 |
| 7 purchase totals = | $721.24 | $787.5326 | $787.54 | $787.50 | $787.70 | |