| 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 | $212.69 | 11.184% | $236.4772 | $236.48 | $236.50 | $236.50 |
| Purchase #2 | $121.89 | 12.870% | $137.5772 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $248.40 | 3.523% | $257.1511 | $257.15 | $257.15 | $257.20 |
| Purchase #4 | $187.43 | 6.202% | $199.0544 | $199.05 | $199.05 | $199.10 |
| Purchase #5 | $15.71 | 11.496% | $17.516 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $128.39 | 8.282% | $139.0233 | $139.02 | $139.00 | $139.00 |
| Purchase #7 | $10.82 | 12.742% | $12.1987 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $925.33 | $998.9979 | $999.00 | $999.00 | $999.10 | |