| 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 | $122.34 | 3.126% | $126.1643 | $126.16 | $126.15 | $126.20 |
| Purchase #2 | $202.37 | 7.317% | $217.1774 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $200.51 | 3.400% | $207.3273 | $207.33 | $207.35 | $207.30 |
| Purchase #4 | $106.72 | 7.233% | $114.4391 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $99.37 | 11.838% | $111.1334 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $27.85 | 6.635% | $29.6978 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $6.74 | 11.387% | $7.5075 | $7.51 | $7.50 | $7.50 |
| 7 purchase totals = | $765.90 | $813.4468 | $813.45 | $813.50 | $813.40 | |