| 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 | $243.84 | 4.697% | $255.2932 | $255.29 | $255.30 | $255.30 |
| Purchase #2 | $138.72 | 4.768% | $145.3342 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $142.89 | 6.488% | $152.1607 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $241.56 | 13.156% | $273.3396 | $273.34 | $273.35 | $273.30 |
| Purchase #5 | $117.78 | 3.775% | $122.2262 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $117.31 | 5.762% | $124.0694 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $24.33 | 6.832% | $25.9922 | $25.99 | $26.00 | $26.00 |
| 7 purchase totals = | $1,026.43 | $1,098.4155 | $1,098.41 | $1,098.45 | $1,098.40 | |