| 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 | $125.70 | 3.769% | $130.4376 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $59.85 | 9.341% | $65.4406 | $65.44 | $65.45 | $65.40 |
| Purchase #3 | $57.67 | 9.452% | $63.121 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $208.81 | 10.628% | $231.0023 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $136.86 | 5.665% | $144.6131 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $70.78 | 7.780% | $76.2867 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $64.64 | 11.506% | $72.0775 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $724.31 | $782.9788 | $782.98 | $783.00 | $782.90 | |