| 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 | $222.41 | 5.573% | $234.8049 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $193.92 | 9.692% | $212.7147 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $106.93 | 6.454% | $113.8313 | $113.83 | $113.85 | $113.80 |
| Purchase #4 | $157.90 | 11.325% | $175.7822 | $175.78 | $175.80 | $175.80 |
| Purchase #5 | $74.65 | 8.157% | $80.7392 | $80.74 | $80.75 | $80.70 |
| Purchase #6 | $247.33 | 12.849% | $279.1094 | $279.11 | $279.10 | $279.10 |
| Purchase #7 | $137.88 | 4.375% | $143.9123 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $1,141.02 | $1,240.8940 | $1,240.88 | $1,240.90 | $1,240.80 | |