| 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 | $222.45 | 6.268% | $236.3932 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $135.30 | 12.653% | $152.4195 | $152.42 | $152.40 | $152.40 |
| Purchase #3 | $12.86 | 3.195% | $13.2709 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $236.79 | 4.499% | $247.4432 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $205.76 | 4.552% | $215.1262 | $215.13 | $215.15 | $215.10 |
| Purchase #6 | $226.93 | 9.758% | $249.0738 | $249.07 | $249.05 | $249.10 |
| Purchase #7 | $10.60 | 6.433% | $11.2819 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $1,050.69 | $1,125.0087 | $1,125.00 | $1,125.00 | $1,125.00 | |