| 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 | $113.49 | 13.366% | $128.6591 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $11.65 | 9.747% | $12.7855 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $56.87 | 12.680% | $64.0811 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $248.30 | 12.766% | $279.998 | $280.00 | $280.00 | $280.00 |
| Purchase #5 | $164.81 | 11.815% | $184.2823 | $184.28 | $184.30 | $184.30 |
| Purchase #6 | $245.26 | 5.172% | $257.9448 | $257.94 | $257.95 | $257.90 |
| Purchase #7 | $211.63 | 12.416% | $237.906 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $1,052.01 | $1,165.6568 | $1,165.66 | $1,165.70 | $1,165.70 | |