| 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 | $120.63 | 9.466% | $132.0488 | $132.05 | $132.05 | $132.00 |
| Purchase #2 | $139.31 | 7.430% | $149.6607 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $229.65 | 8.540% | $249.2621 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $133.71 | 3.779% | $138.7629 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $16.41 | 9.630% | $17.9903 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $59.34 | 12.234% | $66.5997 | $66.60 | $66.60 | $66.60 |
| Purchase #7 | $11.75 | 4.433% | $12.2709 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $710.80 | $766.5954 | $766.59 | $766.55 | $766.70 | |