| 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 | $130.31 | 11.323% | $145.065 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $190.99 | 10.677% | $211.382 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $122.47 | 6.703% | $130.6792 | $130.68 | $130.70 | $130.70 |
| Purchase #4 | $144.71 | 3.220% | $149.3697 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $188.87 | 10.337% | $208.3935 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $55.76 | 3.287% | $57.5928 | $57.59 | $57.60 | $57.60 |
| Purchase #7 | $52.93 | 12.416% | $59.5018 | $59.50 | $59.50 | $59.50 |
| 7 purchase totals = | $886.04 | $961.9840 | $961.98 | $962.00 | $962.10 | |