| 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 | $127.88 | 5.361% | $134.7356 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $18.63 | 5.190% | $19.5969 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $77.51 | 5.248% | $81.5777 | $81.58 | $81.60 | $81.60 |
| Purchase #4 | $102.31 | 8.400% | $110.904 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $227.42 | 3.418% | $235.1932 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $139.36 | 6.714% | $148.7166 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $17.47 | 4.710% | $18.2928 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $710.58 | $749.0168 | $749.02 | $749.05 | $749.00 | |