| 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 | $130.64 | 3.708% | $135.4841 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $20.68 | 5.621% | $21.8424 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $136.68 | 13.506% | $155.14 | $155.14 | $155.15 | $155.10 |
| Purchase #4 | $58.26 | 11.545% | $64.9861 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $196.68 | 5.800% | $208.0874 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $54.96 | 9.464% | $60.1614 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $117.56 | 4.349% | $122.6727 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $715.46 | $768.3741 | $768.37 | $768.40 | $768.40 | |