| 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 | $143.58 | 7.377% | $154.1719 | $154.17 | $154.15 | $154.20 |
| Purchase #2 | $155.77 | 5.124% | $163.7517 | $163.75 | $163.75 | $163.80 |
| Purchase #3 | $196.25 | 6.742% | $209.4812 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $166.89 | 6.850% | $178.322 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $53.97 | 7.391% | $57.9589 | $57.96 | $57.95 | $58.00 |
| Purchase #6 | $139.72 | 3.380% | $144.4425 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $198.49 | 5.321% | $209.0517 | $209.05 | $209.05 | $209.10 |
| 7 purchase totals = | $1,054.67 | $1,117.1799 | $1,117.17 | $1,117.15 | $1,117.30 | |