| 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 | $139.26 | 8.514% | $151.1166 | $151.12 | $151.10 | $151.10 |
| Purchase #2 | $112.96 | 13.663% | $128.3937 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $212.66 | 8.857% | $231.4953 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $15.53 | 9.503% | $17.0058 | $17.01 | $17.00 | $17.00 |
| Purchase #5 | $39.50 | 10.857% | $43.7885 | $43.79 | $43.80 | $43.80 |
| Purchase #6 | $209.29 | 9.439% | $229.0449 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $72.76 | 8.294% | $78.7947 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $801.96 | $879.6395 | $879.64 | $879.65 | $879.60 | |