| 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 | $144.73 | 6.744% | $154.4906 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $104.77 | 10.602% | $115.8777 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $190.35 | 5.804% | $201.3979 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $240.50 | 3.308% | $248.4557 | $248.46 | $248.45 | $248.50 |
| Purchase #5 | $135.85 | 11.253% | $151.1372 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $14.84 | 13.529% | $16.8477 | $16.85 | $16.85 | $16.80 |
| Purchase #7 | $96.37 | 8.362% | $104.4285 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $927.41 | $992.6353 | $992.65 | $992.70 | $992.60 | |