| 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 | $203.27 | 7.151% | $217.8058 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $222.63 | 5.117% | $234.022 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $127.33 | 13.544% | $144.5756 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $106.73 | 11.414% | $118.9122 | $118.91 | $118.90 | $118.90 |
| Purchase #5 | $99.89 | 4.182% | $104.0674 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $204.38 | 10.690% | $226.2282 | $226.23 | $226.25 | $226.20 |
| Purchase #7 | $85.90 | 8.653% | $93.3329 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $1,050.13 | $1,138.9441 | $1,138.95 | $1,138.95 | $1,138.90 | |