| 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 | $14.33 | 12.802% | $16.1645 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $143.58 | 11.493% | $160.0816 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $131.61 | 4.717% | $137.818 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $131.98 | 9.593% | $144.6408 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $240.41 | 6.348% | $255.6712 | $255.67 | $255.65 | $255.70 |
| Purchase #6 | $182.68 | 3.872% | $189.7534 | $189.75 | $189.75 | $189.80 |
| Purchase #7 | $74.79 | 10.581% | $82.7035 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $919.38 | $986.8330 | $986.82 | $986.80 | $986.90 | |