| 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 | $220.26 | 10.503% | $243.3939 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $196.66 | 8.627% | $213.6259 | $213.63 | $213.65 | $213.60 |
| Purchase #3 | $210.48 | 12.834% | $237.493 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $140.34 | 8.469% | $152.2254 | $152.23 | $152.25 | $152.20 |
| Purchase #5 | $67.65 | 11.433% | $75.3844 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $223.54 | 13.167% | $252.9735 | $252.97 | $252.95 | $253.00 |
| Purchase #7 | $225.73 | 12.414% | $253.7521 | $253.75 | $253.75 | $253.80 |
| 7 purchase totals = | $1,284.66 | $1,428.8482 | $1,428.84 | $1,428.90 | $1,428.90 | |