| 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 | $129.28 | 9.860% | $142.027 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $139.28 | 6.627% | $148.5101 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $196.94 | 8.728% | $214.1289 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $66.57 | 3.568% | $68.9452 | $68.95 | $68.95 | $68.90 |
| Purchase #5 | $205.81 | 7.135% | $220.4945 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $158.26 | 5.373% | $166.7633 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $191.75 | 9.545% | $210.0525 | $210.05 | $210.05 | $210.10 |
| 7 purchase totals = | $1,087.89 | $1,170.9215 | $1,170.92 | $1,170.95 | $1,170.90 | |