| 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 | $122.60 | 12.661% | $138.1224 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $184.84 | 12.586% | $208.104 | $208.10 | $208.10 | $208.10 |
| Purchase #3 | $175.90 | 13.418% | $199.5023 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $70.32 | 13.626% | $79.9018 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $222.91 | 5.734% | $235.6917 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $210.29 | 13.491% | $238.6602 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $41.58 | 4.552% | $43.4727 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $1,028.44 | $1,143.4551 | $1,143.44 | $1,143.40 | $1,143.50 | |