| 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 | $137.64 | 10.873% | $152.6056 | $152.61 | $152.60 | $152.60 |
| Purchase #2 | $79.64 | 7.707% | $85.7779 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $209.95 | 12.357% | $235.8935 | $235.89 | $235.90 | $235.90 |
| Purchase #4 | $220.93 | 12.773% | $249.1494 | $249.15 | $249.15 | $249.10 |
| Purchase #5 | $125.78 | 9.782% | $138.0838 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $249.45 | 9.106% | $272.1649 | $272.16 | $272.15 | $272.20 |
| Purchase #7 | $241.77 | 3.106% | $249.2794 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $1,265.16 | $1,382.9545 | $1,382.95 | $1,383.00 | $1,383.00 | |