| 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 | $141.51 | 9.818% | $155.4035 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $159.47 | 6.861% | $170.4112 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $137.49 | 5.332% | $144.821 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $214.25 | 9.211% | $233.9846 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $58.84 | 3.729% | $61.0341 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $191.81 | 7.110% | $205.4477 | $205.45 | $205.45 | $205.40 |
| Purchase #7 | $171.61 | 9.476% | $187.8718 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $1,074.98 | $1,158.9739 | $1,158.96 | $1,158.95 | $1,158.90 | |