| 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 | $134.74 | 3.556% | $139.5314 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $119.49 | 3.574% | $123.7606 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $67.62 | 10.148% | $74.4821 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $236.45 | 9.154% | $258.0946 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $210.66 | 7.852% | $227.201 | $227.20 | $227.20 | $227.20 |
| Purchase #6 | $7.84 | 7.126% | $8.3987 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $110.33 | 6.334% | $117.3183 | $117.32 | $117.30 | $117.30 |
| 7 purchase totals = | $887.13 | $948.7867 | $948.78 | $948.80 | $948.80 | |