| 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 | $157.31 | 4.190% | $163.9013 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $177.90 | 10.465% | $196.5172 | $196.52 | $196.50 | $196.50 |
| Purchase #3 | $239.60 | 8.621% | $260.2559 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $141.72 | 11.253% | $157.6678 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $57.82 | 6.342% | $61.4869 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $239.65 | 3.623% | $248.3325 | $248.33 | $248.35 | $248.30 |
| Purchase #7 | $210.54 | 8.863% | $229.2002 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $1,224.54 | $1,317.3618 | $1,317.37 | $1,317.35 | $1,317.40 | |