| 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 | $233.72 | 3.304% | $241.4421 | $241.44 | $241.45 | $241.40 |
| Purchase #2 | $208.95 | 6.316% | $222.1473 | $222.15 | $222.15 | $222.10 |
| Purchase #3 | $242.86 | 8.700% | $263.9888 | $263.99 | $264.00 | $264.00 |
| Purchase #4 | $122.33 | 13.478% | $138.8176 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $188.36 | 3.690% | $195.3105 | $195.31 | $195.30 | $195.30 |
| Purchase #6 | $177.77 | 7.317% | $190.7774 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $32.91 | 9.615% | $36.0743 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $1,206.90 | $1,288.5580 | $1,288.56 | $1,288.55 | $1,288.50 | |