| 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 | $104.35 | 3.791% | $108.3059 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $15.52 | 10.544% | $17.1564 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $215.74 | 8.759% | $234.6367 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $129.36 | 3.820% | $134.3016 | $134.30 | $134.30 | $134.30 |
| Purchase #5 | $220.95 | 5.372% | $232.8194 | $232.82 | $232.80 | $232.80 |
| Purchase #6 | $215.77 | 7.159% | $231.217 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $179.84 | 4.339% | $187.6433 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $1,081.53 | $1,146.0803 | $1,146.09 | $1,146.05 | $1,146.00 | |