| 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 | $193.30 | 10.233% | $213.0804 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $223.52 | 4.543% | $233.6745 | $233.67 | $233.65 | $233.70 |
| Purchase #3 | $120.36 | 13.577% | $136.7013 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $54.62 | 13.551% | $62.0216 | $62.02 | $62.00 | $62.00 |
| Purchase #5 | $180.51 | 10.384% | $199.2542 | $199.25 | $199.25 | $199.30 |
| Purchase #6 | $38.58 | 7.204% | $41.3593 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $238.39 | 9.858% | $261.8905 | $261.89 | $261.90 | $261.90 |
| 7 purchase totals = | $1,049.28 | $1,147.9818 | $1,147.97 | $1,147.95 | $1,148.10 | |