| 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 | $34.47 | 13.567% | $39.1465 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $134.54 | 3.308% | $138.9906 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $183.32 | 9.324% | $200.4128 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $91.88 | 8.237% | $99.4482 | $99.45 | $99.45 | $99.40 |
| Purchase #5 | $197.77 | 3.281% | $204.2588 | $204.26 | $204.25 | $204.30 |
| Purchase #6 | $219.28 | 6.817% | $234.2283 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $186.87 | 3.672% | $193.7319 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $1,048.13 | $1,110.2171 | $1,110.22 | $1,110.25 | $1,110.10 | |