| 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 | $121.90 | 9.219% | $133.138 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $220.52 | 3.461% | $228.1522 | $228.15 | $228.15 | $228.20 |
| Purchase #3 | $224.97 | 9.735% | $246.8708 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $248.52 | 13.491% | $282.0478 | $282.05 | $282.05 | $282.00 |
| Purchase #5 | $216.52 | 5.414% | $228.2424 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $91.94 | 6.255% | $97.6908 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $220.66 | 8.328% | $239.0366 | $239.04 | $239.05 | $239.00 |
| 7 purchase totals = | $1,345.03 | $1,455.1786 | $1,455.18 | $1,455.20 | $1,455.10 | |