| 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 | $38.44 | 11.202% | $42.746 | $42.75 | $42.75 | $42.70 |
| Purchase #2 | $100.30 | 8.731% | $109.0572 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $183.61 | 3.327% | $189.7187 | $189.72 | $189.70 | $189.70 |
| Purchase #4 | $209.55 | 8.489% | $227.3387 | $227.34 | $227.35 | $227.30 |
| Purchase #5 | $133.76 | 8.302% | $144.8648 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $232.69 | 6.660% | $248.1872 | $248.19 | $248.20 | $248.20 |
| Purchase #7 | $213.82 | 9.517% | $234.1692 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $1,112.17 | $1,196.0818 | $1,196.09 | $1,196.05 | $1,196.10 | |