| 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 | $117.70 | 3.835% | $122.2138 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $125.45 | 12.537% | $141.1777 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $163.37 | 4.484% | $170.6955 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $63.47 | 7.279% | $68.09 | $68.09 | $68.10 | $68.10 |
| Purchase #5 | $158.65 | 6.683% | $169.2526 | $169.25 | $169.25 | $169.30 |
| Purchase #6 | $178.93 | 3.108% | $184.4911 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $13.74 | 4.169% | $14.3128 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $821.31 | $870.2335 | $870.23 | $870.25 | $870.30 | |