| 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 | $157.39 | 11.630% | $175.6945 | $175.69 | $175.70 | $175.70 |
| Purchase #2 | $130.74 | 10.153% | $144.014 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $181.28 | 7.553% | $194.9721 | $194.97 | $194.95 | $195.00 |
| Purchase #4 | $108.94 | 5.508% | $114.9404 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $205.30 | 12.431% | $230.8208 | $230.82 | $230.80 | $230.80 |
| Purchase #6 | $143.80 | 8.336% | $155.7872 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $194.79 | 9.149% | $212.6113 | $212.61 | $212.60 | $212.60 |
| 7 purchase totals = | $1,122.24 | $1,228.8403 | $1,228.83 | $1,228.80 | $1,228.80 | |