| 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 | $146.72 | 5.304% | $154.502 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $72.42 | 9.412% | $79.2362 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $127.46 | 10.829% | $141.2626 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $133.99 | 4.308% | $139.7623 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $44.33 | 8.261% | $47.9921 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $159.81 | 12.377% | $179.5897 | $179.59 | $179.60 | $179.60 |
| Purchase #7 | $93.63 | 11.623% | $104.5126 | $104.51 | $104.50 | $104.50 |
| 7 purchase totals = | $778.36 | $846.8575 | $846.85 | $846.85 | $846.90 | |