| 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 | $224.44 | 7.151% | $240.4897 | $240.49 | $240.50 | $240.50 |
| Purchase #2 | $175.27 | 13.490% | $198.9139 | $198.91 | $198.90 | $198.90 |
| Purchase #3 | $148.68 | 8.798% | $161.7609 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $197.78 | 9.376% | $216.3239 | $216.32 | $216.30 | $216.30 |
| Purchase #5 | $186.69 | 3.759% | $193.7077 | $193.71 | $193.70 | $193.70 |
| Purchase #6 | $168.97 | 13.564% | $191.8891 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $9.49 | 13.257% | $10.7481 | $10.75 | $10.75 | $10.70 |
| 7 purchase totals = | $1,111.32 | $1,213.8333 | $1,213.83 | $1,213.80 | $1,213.80 | |