| 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 | $158.40 | 6.323% | $168.4156 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $202.68 | 13.536% | $230.1148 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $195.40 | 10.258% | $215.4441 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $124.64 | 6.191% | $132.3565 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $67.54 | 13.316% | $76.5336 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $86.25 | 12.224% | $96.7932 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $218.79 | 4.682% | $229.0337 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $1,053.70 | $1,148.6915 | $1,148.68 | $1,148.70 | $1,148.60 | |