| 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 | $136.70 | 4.482% | $142.8269 | $142.83 | $142.85 | $142.80 |
| Purchase #2 | $35.40 | 11.461% | $39.4572 | $39.46 | $39.45 | $39.50 |
| Purchase #3 | $16.95 | 5.274% | $17.8439 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $137.41 | 3.308% | $141.9555 | $141.96 | $141.95 | $142.00 |
| Purchase #5 | $203.66 | 10.462% | $224.9669 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $243.85 | 4.278% | $254.2819 | $254.28 | $254.30 | $254.30 |
| Purchase #7 | $102.57 | 11.523% | $114.3891 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $876.54 | $935.7214 | $935.73 | $935.75 | $935.80 | |