| 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 | $125.50 | 11.312% | $139.6966 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $81.77 | 10.867% | $90.6559 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $22.44 | 3.495% | $23.2243 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $125.28 | 12.422% | $140.8423 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $96.84 | 7.170% | $103.7834 | $103.78 | $103.80 | $103.80 |
| Purchase #6 | $226.37 | 10.765% | $250.7387 | $250.74 | $250.75 | $250.70 |
| Purchase #7 | $134.71 | 3.664% | $139.6458 | $139.65 | $139.65 | $139.60 |
| 7 purchase totals = | $812.91 | $888.5870 | $888.59 | $888.60 | $888.50 | |