| 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 | $192.85 | 10.402% | $212.9103 | $212.91 | $212.90 | $212.90 |
| Purchase #2 | $212.25 | 12.479% | $238.7367 | $238.74 | $238.75 | $238.70 |
| Purchase #3 | $207.41 | 9.446% | $227.0019 | $227.00 | $227.00 | $227.00 |
| Purchase #4 | $143.96 | 10.298% | $158.785 | $158.79 | $158.80 | $158.80 |
| Purchase #5 | $145.78 | 5.552% | $153.8737 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $77.32 | 11.713% | $86.3765 | $86.38 | $86.40 | $86.40 |
| Purchase #7 | $48.26 | 7.103% | $51.6879 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $1,027.83 | $1,129.3720 | $1,129.38 | $1,129.40 | $1,129.40 | |