| 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 | $126.70 | 8.501% | $137.4708 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $32.87 | 11.530% | $36.6599 | $36.66 | $36.65 | $36.70 |
| Purchase #3 | $8.68 | 10.520% | $9.5931 | $9.59 | $9.60 | $9.60 |
| Purchase #4 | $8.77 | 7.140% | $9.3962 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $12.97 | 12.593% | $14.6033 | $14.60 | $14.60 | $14.60 |
| Purchase #6 | $43.64 | 11.345% | $48.591 | $48.59 | $48.60 | $48.60 |
| Purchase #7 | $16.61 | 13.791% | $18.9007 | $18.90 | $18.90 | $18.90 |
| 7 purchase totals = | $250.24 | $275.2150 | $275.21 | $275.20 | $275.30 | |