| 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 | $131.66 | 6.431% | $140.1271 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $241.33 | 8.507% | $261.8599 | $261.86 | $261.85 | $261.90 |
| Purchase #3 | $132.45 | 10.597% | $146.4857 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $173.34 | 10.445% | $191.4454 | $191.45 | $191.45 | $191.40 |
| Purchase #5 | $200.73 | 3.120% | $206.9928 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $222.77 | 5.262% | $234.4922 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $130.44 | 6.766% | $139.2656 | $139.27 | $139.25 | $139.30 |
| 7 purchase totals = | $1,232.72 | $1,320.6687 | $1,320.68 | $1,320.70 | $1,320.70 | |