| 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 | $123.80 | 12.593% | $139.3901 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $44.61 | 9.524% | $48.8587 | $48.86 | $48.85 | $48.90 |
| Purchase #3 | $180.63 | 3.313% | $186.6143 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $49.28 | 13.245% | $55.8071 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $103.77 | 10.366% | $114.5268 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $146.82 | 6.485% | $156.3413 | $156.34 | $156.35 | $156.30 |
| Purchase #7 | $9.88 | 4.271% | $10.302 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $658.79 | $711.8403 | $711.84 | $711.85 | $711.80 | |