| 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 | $205.90 | 10.125% | $226.7474 | $226.75 | $226.75 | $226.70 |
| Purchase #2 | $129.78 | 4.145% | $135.1594 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $165.58 | 7.772% | $178.4489 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $234.46 | 3.709% | $243.1561 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $147.99 | 10.374% | $163.3425 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $126.73 | 8.156% | $137.0661 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $22.66 | 7.821% | $24.4322 | $24.43 | $24.45 | $24.40 |
| 7 purchase totals = | $1,033.10 | $1,108.3526 | $1,108.36 | $1,108.35 | $1,108.30 | |