| 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 | $112.31 | 6.651% | $119.7797 | $119.78 | $119.80 | $119.80 |
| Purchase #2 | $134.55 | 5.257% | $141.6233 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $21.76 | 6.127% | $23.0932 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $142.53 | 9.191% | $155.6299 | $155.63 | $155.65 | $155.60 |
| Purchase #5 | $32.52 | 12.204% | $36.4887 | $36.49 | $36.50 | $36.50 |
| Purchase #6 | $78.37 | 10.511% | $86.6075 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $58.62 | 6.355% | $62.3453 | $62.35 | $62.35 | $62.30 |
| 7 purchase totals = | $580.66 | $625.5676 | $625.57 | $625.60 | $625.50 | |