| 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 | $114.56 | 11.848% | $128.1331 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $245.98 | 4.492% | $257.0294 | $257.03 | $257.05 | $257.00 |
| Purchase #3 | $234.52 | 7.560% | $252.2497 | $252.25 | $252.25 | $252.20 |
| Purchase #4 | $149.39 | 5.677% | $157.8709 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $173.30 | 13.644% | $196.9451 | $196.95 | $196.95 | $196.90 |
| Purchase #6 | $73.32 | 5.731% | $77.522 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $199.36 | 11.486% | $222.2585 | $222.26 | $222.25 | $222.30 |
| 7 purchase totals = | $1,190.43 | $1,292.0087 | $1,292.01 | $1,292.00 | $1,291.90 | |