| 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 | $107.48 | 9.785% | $117.9969 | $118.00 | $118.00 | $118.00 |
| Purchase #2 | $27.85 | 10.536% | $30.7843 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $85.61 | 7.152% | $91.7328 | $91.73 | $91.75 | $91.70 |
| Purchase #4 | $210.90 | 6.250% | $224.0813 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $232.49 | 3.697% | $241.0852 | $241.09 | $241.10 | $241.10 |
| Purchase #6 | $119.31 | 5.776% | $126.2013 | $126.20 | $126.20 | $126.20 |
| Purchase #7 | $168.29 | 10.619% | $186.1607 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $951.93 | $1,018.0425 | $1,018.04 | $1,018.10 | $1,018.10 | |