| 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 | $128.70 | 4.612% | $134.6356 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $211.48 | 7.587% | $227.525 | $227.53 | $227.55 | $227.50 |
| Purchase #3 | $14.69 | 6.300% | $15.6155 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $167.39 | 6.206% | $177.7782 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $178.53 | 11.780% | $199.5608 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $30.86 | 8.419% | $33.4581 | $33.46 | $33.45 | $33.50 |
| Purchase #7 | $172.67 | 10.427% | $190.6743 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $904.32 | $979.2475 | $979.26 | $979.25 | $979.30 | |