| 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 | $134.47 | 6.635% | $143.3921 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $22.96 | 13.398% | $26.0362 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $227.36 | 5.756% | $240.4468 | $240.45 | $240.45 | $240.40 |
| Purchase #4 | $129.69 | 3.645% | $134.4172 | $134.42 | $134.40 | $134.40 |
| Purchase #5 | $88.76 | 10.833% | $98.3754 | $98.38 | $98.40 | $98.40 |
| Purchase #6 | $138.40 | 5.621% | $146.1795 | $146.18 | $146.20 | $146.20 |
| Purchase #7 | $170.85 | 4.500% | $178.5383 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $912.49 | $967.3855 | $967.40 | $967.45 | $967.30 | |