| 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 | $127.64 | 6.832% | $136.3604 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $231.33 | 9.722% | $253.8199 | $253.82 | $253.80 | $253.80 |
| Purchase #3 | $109.61 | 4.333% | $114.3594 | $114.36 | $114.35 | $114.40 |
| Purchase #4 | $116.74 | 4.216% | $121.6618 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $179.26 | 8.666% | $194.7947 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $59.85 | 9.341% | $65.4406 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $214.64 | 13.334% | $243.2601 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $1,039.07 | $1,129.6969 | $1,129.69 | $1,129.65 | $1,129.80 | |