| 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 | $151.89 | 13.232% | $171.9881 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $107.72 | 12.241% | $120.906 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $147.91 | 13.601% | $168.0272 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $9.38 | 3.473% | $9.7058 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $128.40 | 10.705% | $142.1452 | $142.15 | $142.15 | $142.10 |
| Purchase #6 | $192.83 | 12.747% | $217.41 | $217.41 | $217.40 | $217.40 |
| Purchase #7 | $170.78 | 9.520% | $187.0383 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $908.91 | $1,017.2206 | $1,017.24 | $1,017.25 | $1,017.10 | |