| 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 | $131.49 | 8.807% | $143.0703 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $49.72 | 3.124% | $51.2733 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $245.64 | 9.327% | $268.5508 | $268.55 | $268.55 | $268.60 |
| Purchase #4 | $7.56 | 4.176% | $7.8757 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $234.60 | 4.733% | $245.7036 | $245.70 | $245.70 | $245.70 |
| Purchase #6 | $98.44 | 9.348% | $107.6422 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $224.83 | 13.129% | $254.3479 | $254.35 | $254.35 | $254.30 |
| 7 purchase totals = | $992.28 | $1,078.4638 | $1,078.46 | $1,078.45 | $1,078.50 | |