| 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 | $99.56 | 4.720% | $104.2592 | $104.26 | $104.25 | $104.30 |
| Purchase #2 | $139.51 | 7.526% | $150.0095 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $237.36 | 11.678% | $265.0789 | $265.08 | $265.10 | $265.10 |
| Purchase #4 | $231.75 | 12.201% | $260.0258 | $260.03 | $260.05 | $260.00 |
| Purchase #5 | $140.99 | 5.271% | $148.4216 | $148.42 | $148.40 | $148.40 |
| Purchase #6 | $146.46 | 8.102% | $158.3262 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $123.50 | 10.235% | $136.1402 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $1,119.13 | $1,222.2614 | $1,222.27 | $1,222.30 | $1,222.20 | |