| 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 | $131.27 | 9.258% | $143.423 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $140.55 | 11.762% | $157.0815 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $24.31 | 8.498% | $26.3759 | $26.38 | $26.40 | $26.40 |
| Purchase #4 | $245.27 | 10.133% | $270.1232 | $270.12 | $270.10 | $270.10 |
| Purchase #5 | $243.95 | 9.510% | $267.1496 | $267.15 | $267.15 | $267.10 |
| Purchase #6 | $97.79 | 9.512% | $107.0918 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $133.80 | 13.347% | $151.6583 | $151.66 | $151.65 | $151.70 |
| 7 purchase totals = | $1,016.94 | $1,122.9033 | $1,122.90 | $1,122.90 | $1,122.90 | |