| 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 | $220.26 | 10.291% | $242.927 | $242.93 | $242.95 | $242.90 |
| Purchase #2 | $110.72 | 10.650% | $122.5117 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $122.40 | 3.529% | $126.7195 | $126.72 | $126.70 | $126.70 |
| Purchase #4 | $203.77 | 5.468% | $214.9121 | $214.91 | $214.90 | $214.90 |
| Purchase #5 | $124.58 | 9.382% | $136.2681 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $9.43 | 4.845% | $9.8869 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $153.29 | 4.525% | $160.2264 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $944.45 | $1,013.4517 | $1,013.46 | $1,013.45 | $1,013.40 | |