| 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 | $180.85 | 5.186% | $190.2289 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $250.65 | 3.388% | $259.142 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $168.59 | 9.139% | $183.9974 | $184.00 | $184.00 | $184.00 |
| Purchase #4 | $205.76 | 8.238% | $222.7105 | $222.71 | $222.70 | $222.70 |
| Purchase #5 | $246.44 | 11.773% | $275.4534 | $275.45 | $275.45 | $275.50 |
| Purchase #6 | $208.46 | 8.438% | $226.0499 | $226.05 | $226.05 | $226.00 |
| Purchase #7 | $145.60 | 4.309% | $151.8739 | $151.87 | $151.85 | $151.90 |
| 7 purchase totals = | $1,406.35 | $1,509.4560 | $1,509.45 | $1,509.45 | $1,509.40 | |