| 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 | $139.91 | 4.645% | $146.4088 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $174.43 | 10.478% | $192.7068 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $132.52 | 5.246% | $139.472 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $202.97 | 5.807% | $214.7565 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $17.37 | 7.465% | $18.6667 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $197.27 | 6.860% | $210.8027 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $29.33 | 4.339% | $30.6026 | $30.60 | $30.60 | $30.60 |
| 7 purchase totals = | $893.80 | $953.4161 | $953.42 | $953.35 | $953.50 | |