| 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 | $239.97 | 4.473% | $250.7039 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $159.25 | 7.766% | $171.6174 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $176.54 | 8.373% | $191.3217 | $191.32 | $191.30 | $191.30 |
| Purchase #4 | $179.44 | 10.635% | $198.5234 | $198.52 | $198.50 | $198.50 |
| Purchase #5 | $132.74 | 7.197% | $142.2933 | $142.29 | $142.30 | $142.30 |
| Purchase #6 | $234.76 | 3.227% | $242.3357 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $180.76 | 5.625% | $190.9278 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $1,303.46 | $1,387.7232 | $1,387.72 | $1,387.70 | $1,387.60 | |