| 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 | $125.72 | 10.105% | $138.424 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $204.97 | 6.303% | $217.8893 | $217.89 | $217.90 | $217.90 |
| Purchase #3 | $130.68 | 6.507% | $139.1833 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $199.25 | 9.370% | $217.9197 | $217.92 | $217.90 | $217.90 |
| Purchase #5 | $62.32 | 6.750% | $66.5266 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $185.67 | 13.139% | $210.0652 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $71.26 | 9.542% | $78.0596 | $78.06 | $78.05 | $78.10 |
| 7 purchase totals = | $979.87 | $1,068.0677 | $1,068.07 | $1,068.05 | $1,068.10 | |