| 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 | $125.36 | 10.844% | $138.954 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $126.89 | 9.854% | $139.3937 | $139.39 | $139.40 | $139.40 |
| Purchase #3 | $148.82 | 5.642% | $157.2164 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $180.63 | 3.771% | $187.4416 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $108.59 | 12.429% | $122.0867 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $114.61 | 12.584% | $129.0325 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $219.93 | 11.859% | $246.0115 | $246.01 | $246.00 | $246.00 |
| 7 purchase totals = | $1,024.83 | $1,120.1364 | $1,120.13 | $1,120.15 | $1,120.10 | |