| 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 | $128.38 | 8.462% | $139.2435 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $103.40 | 5.643% | $109.2349 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $227.89 | 6.460% | $242.6117 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $127.98 | 13.317% | $145.0231 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $176.30 | 12.444% | $198.2388 | $198.24 | $198.25 | $198.20 |
| Purchase #6 | $70.41 | 8.207% | $76.1885 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $32.86 | 8.800% | $35.7517 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $867.22 | $946.2922 | $946.28 | $946.30 | $946.20 | |