| 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 | $127.89 | 13.415% | $145.0464 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $97.56 | 3.804% | $101.2712 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $246.72 | 7.533% | $265.3054 | $265.31 | $265.30 | $265.30 |
| Purchase #4 | $17.30 | 3.766% | $17.9515 | $17.95 | $17.95 | $18.00 |
| Purchase #5 | $84.43 | 10.798% | $93.5468 | $93.55 | $93.55 | $93.50 |
| Purchase #6 | $236.83 | 6.652% | $252.5839 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $249.80 | 13.694% | $284.0076 | $284.01 | $284.00 | $284.00 |
| 7 purchase totals = | $1,060.53 | $1,159.7128 | $1,159.72 | $1,159.70 | $1,159.70 | |