| 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 | $137.57 | 12.328% | $154.5296 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $199.45 | 12.333% | $224.0482 | $224.05 | $224.05 | $224.00 |
| Purchase #3 | $127.52 | 12.629% | $143.6245 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $139.25 | 3.529% | $144.1641 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $139.82 | 4.650% | $146.3216 | $146.32 | $146.30 | $146.30 |
| Purchase #6 | $192.97 | 9.635% | $211.5627 | $211.56 | $211.55 | $211.60 |
| Purchase #7 | $192.33 | 5.725% | $203.3409 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $1,128.91 | $1,227.5916 | $1,227.58 | $1,227.55 | $1,227.50 | |