| 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 | $249.27 | 3.567% | $258.1615 | $258.16 | $258.15 | $258.20 |
| Purchase #2 | $117.42 | 10.527% | $129.7808 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $185.69 | 4.381% | $193.8251 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $230.89 | 10.657% | $255.4959 | $255.50 | $255.50 | $255.50 |
| Purchase #5 | $124.97 | 11.615% | $139.4853 | $139.49 | $139.50 | $139.50 |
| Purchase #6 | $127.46 | 12.365% | $143.2204 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $93.86 | 13.280% | $106.3246 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $1,129.56 | $1,226.2936 | $1,226.30 | $1,226.30 | $1,226.30 | |