| 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 | $135.79 | 13.423% | $154.0171 | $154.02 | $154.00 | $154.00 |
| Purchase #2 | $226.77 | 4.686% | $237.3964 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $10.29 | 9.423% | $11.2596 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $243.84 | 4.216% | $254.1203 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $77.28 | 6.542% | $82.3357 | $82.34 | $82.35 | $82.30 |
| Purchase #6 | $19.32 | 10.530% | $21.3544 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $98.84 | 5.565% | $104.3404 | $104.34 | $104.35 | $104.30 |
| 7 purchase totals = | $812.13 | $864.8239 | $864.83 | $864.80 | $864.80 | |