| 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 | $245.89 | 5.201% | $258.6787 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $184.56 | 13.354% | $209.2061 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $29.54 | 3.280% | $30.5089 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $124.38 | 12.557% | $139.9984 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $186.99 | 10.144% | $205.9583 | $205.96 | $205.95 | $206.00 |
| Purchase #6 | $238.39 | 12.239% | $267.5666 | $267.57 | $267.55 | $267.60 |
| Purchase #7 | $57.68 | 10.487% | $63.7289 | $63.73 | $63.75 | $63.70 |
| 7 purchase totals = | $1,067.43 | $1,175.6459 | $1,175.66 | $1,175.65 | $1,175.70 | |