| 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 | $124.26 | 7.700% | $133.828 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $62.43 | 6.133% | $66.2588 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $139.52 | 4.425% | $145.6938 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $106.54 | 13.454% | $120.8739 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $136.45 | 5.421% | $143.847 | $143.85 | $143.85 | $143.80 |
| Purchase #6 | $170.35 | 9.168% | $185.9677 | $185.97 | $185.95 | $186.00 |
| Purchase #7 | $189.98 | 3.656% | $196.9257 | $196.93 | $196.95 | $196.90 |
| 7 purchase totals = | $929.53 | $993.3949 | $993.40 | $993.40 | $993.40 | |