| 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 | $126.38 | 10.848% | $140.0897 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $187.60 | 5.601% | $198.1075 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $117.36 | 9.773% | $128.8296 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $215.95 | 11.186% | $240.1062 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $171.72 | 11.615% | $191.6653 | $191.67 | $191.65 | $191.70 |
| Purchase #6 | $47.33 | 11.338% | $52.6963 | $52.70 | $52.70 | $52.70 |
| Purchase #7 | $203.27 | 4.810% | $213.0473 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $1,069.61 | $1,164.5419 | $1,164.56 | $1,164.55 | $1,164.50 | |