| 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 | $114.61 | 11.724% | $128.0469 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $230.44 | 10.822% | $255.3782 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $122.72 | 11.441% | $136.7604 | $136.76 | $136.75 | $136.80 |
| Purchase #4 | $71.29 | 6.267% | $75.7577 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $14.77 | 4.522% | $15.4379 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $159.77 | 12.838% | $180.2813 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $109.97 | 5.522% | $116.0425 | $116.04 | $116.05 | $116.00 |
| 7 purchase totals = | $823.57 | $907.7049 | $907.71 | $907.75 | $907.70 | |