| 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 | $175.79 | 13.267% | $199.1121 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $208.64 | 8.867% | $227.1401 | $227.14 | $227.15 | $227.10 |
| Purchase #3 | $235.74 | 8.627% | $256.0773 | $256.08 | $256.10 | $256.10 |
| Purchase #4 | $111.60 | 9.313% | $121.9933 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $178.66 | 7.182% | $191.4914 | $191.49 | $191.50 | $191.50 |
| Purchase #6 | $40.39 | 9.335% | $44.1604 | $44.16 | $44.15 | $44.20 |
| Purchase #7 | $136.87 | 11.151% | $152.1324 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $1,087.69 | $1,192.1070 | $1,192.10 | $1,192.15 | $1,192.10 | |