| 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 | $230.44 | 3.648% | $238.8465 | $238.85 | $238.85 | $238.80 |
| Purchase #2 | $203.47 | 3.653% | $210.9028 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $136.26 | 3.109% | $140.4963 | $140.50 | $140.50 | $140.50 |
| Purchase #4 | $107.38 | 10.655% | $118.8213 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $108.34 | 12.378% | $121.7503 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $129.46 | 3.478% | $133.9626 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $175.44 | 11.151% | $195.0033 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $1,090.79 | $1,159.7831 | $1,159.78 | $1,159.75 | $1,159.80 | |