| 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 | $195.42 | 10.261% | $215.472 | $215.47 | $215.45 | $215.50 |
| Purchase #2 | $144.50 | 3.655% | $149.7815 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $233.58 | 11.490% | $260.4183 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $104.35 | 5.114% | $109.6865 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $151.84 | 7.187% | $162.7527 | $162.75 | $162.75 | $162.80 |
| Purchase #6 | $226.51 | 8.338% | $245.3964 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $176.71 | 12.287% | $198.4224 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $1,232.91 | $1,341.9298 | $1,341.93 | $1,341.90 | $1,342.00 | |