| 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 | $122.76 | 11.362% | $136.708 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $147.50 | 4.518% | $154.1641 | $154.16 | $154.15 | $154.20 |
| Purchase #3 | $199.40 | 12.853% | $225.0289 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $214.54 | 9.314% | $234.5223 | $234.52 | $234.50 | $234.50 |
| Purchase #5 | $29.41 | 6.635% | $31.3614 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $215.87 | 5.287% | $227.283 | $227.28 | $227.30 | $227.30 |
| Purchase #7 | $168.35 | 4.646% | $176.1715 | $176.17 | $176.15 | $176.20 |
| 7 purchase totals = | $1,097.83 | $1,185.2392 | $1,185.23 | $1,185.20 | $1,185.30 | |