| 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 | $140.35 | 10.630% | $155.2692 | $155.27 | $155.25 | $155.30 |
| Purchase #2 | $156.97 | 10.323% | $173.174 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $190.90 | 8.856% | $207.8061 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $155.75 | 7.714% | $167.7646 | $167.76 | $167.75 | $167.80 |
| Purchase #5 | $43.66 | 4.275% | $45.5265 | $45.53 | $45.55 | $45.50 |
| Purchase #6 | $163.60 | 12.873% | $184.6602 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $175.34 | 3.270% | $181.0736 | $181.07 | $181.05 | $181.10 |
| 7 purchase totals = | $1,026.57 | $1,115.2742 | $1,115.27 | $1,115.20 | $1,115.40 | |