| 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 | $148.92 | 13.583% | $169.1478 | $169.15 | $169.15 | $169.10 |
| Purchase #2 | $17.31 | 4.614% | $18.1087 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $41.79 | 9.227% | $45.646 | $45.65 | $45.65 | $45.60 |
| Purchase #4 | $241.67 | 4.129% | $251.6486 | $251.65 | $251.65 | $251.60 |
| Purchase #5 | $92.70 | 12.319% | $104.1197 | $104.12 | $104.10 | $104.10 |
| Purchase #6 | $136.72 | 4.466% | $142.8259 | $142.83 | $142.85 | $142.80 |
| Purchase #7 | $33.58 | 13.852% | $38.2315 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $712.69 | $769.7282 | $769.74 | $769.75 | $769.50 | |