| 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 | $111.84 | 7.586% | $120.3242 | $120.32 | $120.30 | $120.30 |
| Purchase #2 | $213.36 | 10.487% | $235.7351 | $235.74 | $235.75 | $235.70 |
| Purchase #3 | $250.66 | 11.762% | $280.1426 | $280.14 | $280.15 | $280.10 |
| Purchase #4 | $212.71 | 9.644% | $233.2238 | $233.22 | $233.20 | $233.20 |
| Purchase #5 | $227.46 | 3.156% | $234.6386 | $234.64 | $234.65 | $234.60 |
| Purchase #6 | $106.92 | 7.440% | $114.8748 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $159.64 | 5.560% | $168.516 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $1,282.59 | $1,387.4551 | $1,387.45 | $1,387.40 | $1,387.30 | |