| 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 | $122.64 | 7.728% | $132.1176 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $27.76 | 11.173% | $30.8616 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $214.52 | 4.303% | $223.7508 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $186.67 | 6.189% | $198.223 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $154.79 | 6.403% | $164.7012 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $222.48 | 6.699% | $237.3839 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $76.66 | 6.256% | $81.4558 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $1,005.52 | $1,068.4939 | $1,068.49 | $1,068.45 | $1,068.60 | |