| 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 | $122.84 | 7.459% | $132.0026 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $161.31 | 8.581% | $175.152 | $175.15 | $175.15 | $175.20 |
| Purchase #3 | $102.50 | 10.580% | $113.3445 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $199.60 | 5.358% | $210.2946 | $210.29 | $210.30 | $210.30 |
| Purchase #5 | $7.96 | 12.107% | $8.9237 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $95.48 | 9.340% | $104.3978 | $104.40 | $104.40 | $104.40 |
| Purchase #7 | $99.62 | 4.612% | $104.2145 | $104.21 | $104.20 | $104.20 |
| 7 purchase totals = | $789.31 | $848.3297 | $848.31 | $848.30 | $848.30 | |