| 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 | $132.72 | 11.578% | $148.0863 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $176.84 | 6.418% | $188.1896 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $154.74 | 10.836% | $171.5076 | $171.51 | $171.50 | $171.50 |
| Purchase #4 | $10.92 | 11.261% | $12.1497 | $12.15 | $12.15 | $12.10 |
| Purchase #5 | $7.36 | 8.140% | $7.9591 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $97.99 | 4.526% | $102.425 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $230.91 | 6.417% | $245.7275 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $811.48 | $876.0448 | $876.06 | $876.10 | $876.00 | |