| 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 | $219.92 | 13.549% | $249.717 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $121.27 | 12.482% | $136.4069 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $29.82 | 7.459% | $32.0443 | $32.04 | $32.05 | $32.00 |
| Purchase #4 | $175.30 | 3.119% | $180.7676 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $250.52 | 12.659% | $282.2333 | $282.23 | $282.25 | $282.20 |
| Purchase #6 | $80.79 | 11.248% | $89.8773 | $89.88 | $89.90 | $89.90 |
| Purchase #7 | $5.51 | 13.408% | $6.2488 | $6.25 | $6.25 | $6.20 |
| 7 purchase totals = | $883.13 | $977.2952 | $977.30 | $977.30 | $977.20 | |