| 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 | $197.46 | 7.808% | $212.8777 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $234.28 | 8.494% | $254.1797 | $254.18 | $254.20 | $254.20 |
| Purchase #3 | $202.36 | 7.536% | $217.6098 | $217.61 | $217.60 | $217.60 |
| Purchase #4 | $145.30 | 5.547% | $153.3598 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $91.55 | 8.383% | $99.2246 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $145.58 | 13.461% | $165.1765 | $165.18 | $165.20 | $165.20 |
| Purchase #7 | $37.98 | 8.568% | $41.2341 | $41.23 | $41.25 | $41.20 |
| 7 purchase totals = | $1,054.51 | $1,143.6622 | $1,143.66 | $1,143.70 | $1,143.70 | |