| 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 | $99.87 | 4.331% | $104.1954 | $104.20 | $104.20 | $104.20 |
| Purchase #2 | $150.34 | 4.774% | $157.5172 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $57.73 | 9.376% | $63.1428 | $63.14 | $63.15 | $63.10 |
| Purchase #4 | $228.64 | 11.189% | $254.2225 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $153.59 | 3.512% | $158.9841 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $153.31 | 12.469% | $172.4262 | $172.43 | $172.45 | $172.40 |
| Purchase #7 | $28.78 | 4.533% | $30.0846 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $872.26 | $940.5728 | $940.57 | $940.60 | $940.50 | |