| 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 | $120.33 | 4.614% | $125.882 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $154.56 | 6.501% | $164.6079 | $164.61 | $164.60 | $164.60 |
| Purchase #3 | $203.57 | 10.557% | $225.0609 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $191.90 | 7.533% | $206.3558 | $206.36 | $206.35 | $206.40 |
| Purchase #5 | $175.97 | 8.175% | $190.3555 | $190.36 | $190.35 | $190.40 |
| Purchase #6 | $128.73 | 8.809% | $140.0698 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $63.71 | 7.714% | $68.6246 | $68.62 | $68.60 | $68.60 |
| 7 purchase totals = | $1,038.77 | $1,120.9565 | $1,120.96 | $1,120.90 | $1,121.10 | |