| 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 | $198.25 | 7.123% | $212.3713 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $189.31 | 12.284% | $212.5648 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $53.86 | 4.762% | $56.4248 | $56.42 | $56.40 | $56.40 |
| Purchase #4 | $185.38 | 7.541% | $199.3595 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $30.68 | 11.112% | $34.0892 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $132.36 | 13.303% | $149.9679 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $214.43 | 3.619% | $222.1902 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $1,004.27 | $1,086.9677 | $1,086.96 | $1,086.90 | $1,087.10 | |