| 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 | $215.81 | 11.378% | $240.3649 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $144.96 | 9.530% | $158.7747 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $109.68 | 8.298% | $118.7812 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $245.83 | 6.141% | $260.9264 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $221.37 | 6.708% | $236.2195 | $236.22 | $236.20 | $236.20 |
| Purchase #6 | $150.74 | 9.726% | $165.401 | $165.40 | $165.40 | $165.40 |
| Purchase #7 | $225.78 | 9.699% | $247.6784 | $247.68 | $247.70 | $247.70 |
| 7 purchase totals = | $1,314.17 | $1,428.1461 | $1,428.14 | $1,428.15 | $1,428.20 | |