| 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 | $129.31 | 7.820% | $139.422 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $207.76 | 3.314% | $214.6452 | $214.65 | $214.65 | $214.60 |
| Purchase #3 | $32.99 | 9.732% | $36.2006 | $36.20 | $36.20 | $36.20 |
| Purchase #4 | $169.94 | 12.183% | $190.6438 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $154.82 | 13.829% | $176.2301 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $83.25 | 7.264% | $89.2973 | $89.30 | $89.30 | $89.30 |
| Purchase #7 | $233.73 | 5.765% | $247.2045 | $247.20 | $247.20 | $247.20 |
| 7 purchase totals = | $1,011.80 | $1,093.6435 | $1,093.64 | $1,093.65 | $1,093.50 | |