| 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 | $125.95 | 11.729% | $140.7227 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $145.53 | 10.500% | $160.8107 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $63.59 | 13.737% | $72.3254 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $63.63 | 5.171% | $66.9203 | $66.92 | $66.90 | $66.90 |
| Purchase #5 | $130.95 | 12.501% | $147.3201 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $75.72 | 8.236% | $81.9563 | $81.96 | $81.95 | $82.00 |
| Purchase #7 | $64.30 | 5.225% | $67.6597 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $669.67 | $737.7152 | $737.72 | $737.65 | $737.70 | |