| 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 | $105.94 | 6.468% | $112.7922 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $21.98 | 6.733% | $23.4599 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $202.91 | 9.496% | $222.1783 | $222.18 | $222.20 | $222.20 |
| Purchase #4 | $250.38 | 13.318% | $283.7256 | $283.73 | $283.75 | $283.70 |
| Purchase #5 | $129.50 | 9.769% | $142.1509 | $142.15 | $142.15 | $142.20 |
| Purchase #6 | $186.32 | 5.866% | $197.2495 | $197.25 | $197.25 | $197.20 |
| Purchase #7 | $147.31 | 5.578% | $155.527 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $1,044.34 | $1,137.0834 | $1,137.09 | $1,137.15 | $1,137.10 | |