| 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 | $127.73 | 9.583% | $139.9704 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $141.32 | 5.528% | $149.1322 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $163.93 | 3.593% | $169.82 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $28.50 | 4.315% | $29.7298 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $192.40 | 13.481% | $218.3374 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $229.39 | 5.832% | $242.768 | $242.77 | $242.75 | $242.80 |
| Purchase #7 | $250.45 | 8.816% | $272.5297 | $272.53 | $272.55 | $272.50 |
| 7 purchase totals = | $1,133.72 | $1,222.2875 | $1,222.29 | $1,222.30 | $1,222.20 | |