| 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 | $227.94 | 4.450% | $238.0833 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $139.53 | 8.453% | $151.3245 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $107.45 | 12.697% | $121.0929 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $95.72 | 3.697% | $99.2588 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $188.74 | 6.418% | $200.8533 | $200.85 | $200.85 | $200.90 |
| Purchase #6 | $186.79 | 8.632% | $202.9137 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $13.43 | 5.773% | $14.2053 | $14.21 | $14.20 | $14.20 |
| 7 purchase totals = | $959.60 | $1,027.7318 | $1,027.72 | $1,027.70 | $1,027.80 | |