| 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 | $138.54 | 10.350% | $152.8789 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $153.79 | 7.874% | $165.8994 | $165.90 | $165.90 | $165.90 |
| Purchase #3 | $105.41 | 10.711% | $116.7005 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $68.86 | 10.580% | $76.1454 | $76.15 | $76.15 | $76.10 |
| Purchase #5 | $206.74 | 6.872% | $220.9472 | $220.95 | $220.95 | $220.90 |
| Purchase #6 | $183.99 | 5.348% | $193.8298 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $246.31 | 13.778% | $280.2466 | $280.25 | $280.25 | $280.20 |
| 7 purchase totals = | $1,103.64 | $1,206.6478 | $1,206.66 | $1,206.70 | $1,206.50 | |