| 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 | $206.41 | 10.559% | $228.2048 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $149.66 | 11.709% | $167.1837 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $100.61 | 5.679% | $106.3236 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $223.51 | 8.385% | $242.2513 | $242.25 | $242.25 | $242.30 |
| Purchase #5 | $113.37 | 13.152% | $128.2804 | $128.28 | $128.30 | $128.30 |
| Purchase #6 | $104.60 | 3.590% | $108.3551 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $241.50 | 5.254% | $254.1884 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $1,139.66 | $1,234.7873 | $1,234.78 | $1,234.80 | $1,234.90 | |