| 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 | $148.32 | 3.411% | $153.3792 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $171.80 | 8.239% | $185.9546 | $185.95 | $185.95 | $186.00 |
| Purchase #3 | $198.84 | 12.587% | $223.868 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $13.51 | 12.582% | $15.2098 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $224.58 | 5.684% | $237.3451 | $237.35 | $237.35 | $237.30 |
| Purchase #6 | $121.31 | 6.389% | $129.0605 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $225.35 | 8.520% | $244.5498 | $244.55 | $244.55 | $244.50 |
| 7 purchase totals = | $1,103.71 | $1,189.3670 | $1,189.37 | $1,189.35 | $1,189.40 | |