| 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 | $125.25 | 11.302% | $139.4058 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $223.36 | 12.363% | $250.974 | $250.97 | $250.95 | $251.00 |
| Purchase #3 | $126.33 | 10.824% | $140.004 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $190.91 | 7.455% | $205.1423 | $205.14 | $205.15 | $205.10 |
| Purchase #5 | $72.52 | 9.292% | $79.2586 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $101.43 | 6.712% | $108.238 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $189.40 | 12.825% | $213.6906 | $213.69 | $213.70 | $213.70 |
| 7 purchase totals = | $1,029.20 | $1,136.7133 | $1,136.71 | $1,136.70 | $1,136.70 | |