| 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 | $132.74 | 11.396% | $147.8671 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $215.67 | 5.563% | $227.6677 | $227.67 | $227.65 | $227.70 |
| Purchase #3 | $243.32 | 3.210% | $251.1306 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $155.41 | 13.233% | $175.9754 | $175.98 | $176.00 | $176.00 |
| Purchase #5 | $38.78 | 11.239% | $43.1385 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $107.88 | 6.258% | $114.6311 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $192.87 | 10.203% | $212.5485 | $212.55 | $212.55 | $212.50 |
| 7 purchase totals = | $1,086.67 | $1,172.9589 | $1,172.97 | $1,173.00 | $1,172.90 | |