| 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 | $138.41 | 4.741% | $144.972 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $178.72 | 12.316% | $200.7312 | $200.73 | $200.75 | $200.70 |
| Purchase #3 | $190.38 | 9.416% | $208.3062 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $169.68 | 7.730% | $182.7963 | $182.80 | $182.80 | $182.80 |
| Purchase #5 | $247.85 | 11.430% | $276.1793 | $276.18 | $276.20 | $276.20 |
| Purchase #6 | $74.92 | 12.387% | $84.2003 | $84.20 | $84.20 | $84.20 |
| Purchase #7 | $22.77 | 9.144% | $24.8521 | $24.85 | $24.85 | $24.90 |
| 7 purchase totals = | $1,022.73 | $1,122.0374 | $1,122.04 | $1,122.05 | $1,122.10 | |