| 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 | $237.68 | 4.288% | $247.8717 | $247.87 | $247.85 | $247.90 |
| Purchase #2 | $119.59 | 12.862% | $134.9717 | $134.97 | $134.95 | $135.00 |
| Purchase #3 | $18.46 | 3.582% | $19.1212 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $191.92 | 13.105% | $217.0711 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $108.50 | 4.659% | $113.555 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $210.77 | 11.665% | $235.3563 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $12.78 | 13.153% | $14.461 | $14.46 | $14.45 | $14.50 |
| 7 purchase totals = | $899.70 | $982.4080 | $982.41 | $982.30 | $982.60 | |