| 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 | $121.67 | 8.596% | $132.1288 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $30.52 | 12.355% | $34.2907 | $34.29 | $34.30 | $34.30 |
| Purchase #3 | $14.61 | 12.365% | $16.4165 | $16.42 | $16.40 | $16.40 |
| Purchase #4 | $250.59 | 4.152% | $260.9945 | $260.99 | $261.00 | $261.00 |
| Purchase #5 | $70.63 | 8.588% | $76.6957 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $200.91 | 11.727% | $224.4707 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $195.82 | 12.194% | $219.6983 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $884.75 | $964.6952 | $964.70 | $964.70 | $964.70 | |