| 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 | $181.90 | 4.403% | $189.9091 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $222.83 | 12.663% | $251.047 | $251.05 | $251.05 | $251.00 |
| Purchase #3 | $241.94 | 9.695% | $265.3961 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $114.58 | 11.547% | $127.8106 | $127.81 | $127.80 | $127.80 |
| Purchase #5 | $208.69 | 4.122% | $217.2922 | $217.29 | $217.30 | $217.30 |
| Purchase #6 | $241.72 | 10.780% | $267.7774 | $267.78 | $267.80 | $267.80 |
| Purchase #7 | $126.61 | 7.848% | $136.5464 | $136.55 | $136.55 | $136.50 |
| 7 purchase totals = | $1,338.27 | $1,455.7788 | $1,455.79 | $1,455.80 | $1,455.70 | |