| 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 | $134.94 | 11.140% | $149.9723 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $100.80 | 3.406% | $104.2332 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $39.65 | 3.192% | $40.9156 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $103.41 | 7.854% | $111.5318 | $111.53 | $111.55 | $111.50 |
| Purchase #5 | $64.28 | 6.811% | $68.6581 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $107.83 | 6.406% | $114.7376 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $123.88 | 8.837% | $134.8273 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $674.79 | $724.8759 | $724.88 | $724.90 | $724.80 | |