| 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 | $166.74 | 13.761% | $189.6851 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $189.67 | 10.829% | $210.2094 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $217.81 | 13.562% | $247.3494 | $247.35 | $247.35 | $247.30 |
| Purchase #4 | $206.34 | 12.201% | $231.5155 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $222.41 | 12.382% | $249.9488 | $249.95 | $249.95 | $249.90 |
| Purchase #6 | $46.69 | 3.228% | $48.1972 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $71.71 | 3.655% | $74.331 | $74.33 | $74.35 | $74.30 |
| 7 purchase totals = | $1,121.37 | $1,251.2364 | $1,251.25 | $1,251.25 | $1,251.10 | |