| 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 | $237.71 | 12.356% | $267.0814 | $267.08 | $267.10 | $267.10 |
| Purchase #2 | $224.90 | 12.126% | $252.1714 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $134.82 | 13.327% | $152.7875 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $111.89 | 8.575% | $121.4846 | $121.48 | $121.50 | $121.50 |
| Purchase #5 | $171.67 | 5.264% | $180.7067 | $180.71 | $180.70 | $180.70 |
| Purchase #6 | $142.67 | 3.864% | $148.1828 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $47.92 | 8.179% | $51.8394 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $1,071.58 | $1,174.2538 | $1,174.25 | $1,174.30 | $1,174.30 | |