| 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 | $132.76 | 5.222% | $139.6927 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $6.33 | 10.873% | $7.0183 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $184.80 | 6.469% | $196.7547 | $196.75 | $196.75 | $196.80 |
| Purchase #4 | $86.35 | 8.321% | $93.5352 | $93.54 | $93.55 | $93.50 |
| Purchase #5 | $77.62 | 10.136% | $85.4876 | $85.49 | $85.50 | $85.50 |
| Purchase #6 | $26.48 | 10.162% | $29.1709 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $169.62 | 3.684% | $175.8688 | $175.87 | $175.85 | $175.90 |
| 7 purchase totals = | $683.96 | $727.5282 | $727.53 | $727.50 | $727.60 | |