| 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 | $203.73 | 5.733% | $215.4098 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $127.25 | 11.317% | $141.6509 | $141.65 | $141.65 | $141.70 |
| Purchase #3 | $127.29 | 9.289% | $139.114 | $139.11 | $139.10 | $139.10 |
| Purchase #4 | $127.80 | 9.110% | $139.4426 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $149.95 | 7.402% | $161.0493 | $161.05 | $161.05 | $161.00 |
| Purchase #6 | $196.48 | 8.309% | $212.8055 | $212.81 | $212.80 | $212.80 |
| Purchase #7 | $92.84 | 13.412% | $105.2917 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $1,025.34 | $1,114.7638 | $1,114.76 | $1,114.75 | $1,114.70 | |