| 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 | $247.60 | 13.265% | $280.4441 | $280.44 | $280.45 | $280.40 |
| Purchase #2 | $58.39 | 11.508% | $65.1095 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $128.44 | 5.155% | $135.0611 | $135.06 | $135.05 | $135.10 |
| Purchase #4 | $166.82 | 12.234% | $187.2288 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $15.28 | 10.587% | $16.8977 | $16.90 | $16.90 | $16.90 |
| Purchase #6 | $133.96 | 8.269% | $145.0372 | $145.04 | $145.05 | $145.00 |
| Purchase #7 | $235.65 | 9.322% | $257.6173 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $986.14 | $1,087.3957 | $1,087.40 | $1,087.40 | $1,087.30 | |