| 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 | $203.30 | 4.612% | $212.6762 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $136.68 | 12.436% | $153.6775 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $222.36 | 7.388% | $238.788 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $99.56 | 9.544% | $109.062 | $109.06 | $109.05 | $109.10 |
| Purchase #5 | $206.44 | 8.357% | $223.6922 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $78.48 | 11.421% | $87.4432 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $124.56 | 3.705% | $129.1749 | $129.17 | $129.15 | $129.20 |
| 7 purchase totals = | $1,071.38 | $1,154.5140 | $1,154.51 | $1,154.55 | $1,154.60 | |