| 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 | $181.84 | 4.528% | $190.0737 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $114.97 | 8.766% | $125.0483 | $125.05 | $125.05 | $125.00 |
| Purchase #3 | $145.82 | 9.587% | $159.7998 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $35.34 | 11.190% | $39.2945 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $122.32 | 12.602% | $137.7348 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $110.32 | 5.753% | $116.6667 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $118.28 | 7.793% | $127.4976 | $127.50 | $127.50 | $127.50 |
| 7 purchase totals = | $828.89 | $896.1154 | $896.11 | $896.10 | $896.10 | |