| 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 | $164.36 | 7.788% | $177.1604 | $177.16 | $177.15 | $177.20 |
| Purchase #2 | $223.58 | 13.864% | $254.5771 | $254.58 | $254.60 | $254.60 |
| Purchase #3 | $171.40 | 9.733% | $188.0824 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $227.60 | 13.105% | $257.427 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $111.36 | 12.797% | $125.6107 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $164.40 | 13.133% | $185.9907 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $225.54 | 12.526% | $253.7911 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $1,288.24 | $1,442.6394 | $1,442.64 | $1,442.70 | $1,442.70 | |