| 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 | $144.45 | 12.228% | $162.1133 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $232.79 | 11.273% | $259.0324 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $122.51 | 12.198% | $137.4538 | $137.45 | $137.45 | $137.50 |
| Purchase #4 | $222.46 | 5.835% | $235.4405 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $231.94 | 4.816% | $243.1102 | $243.11 | $243.10 | $243.10 |
| Purchase #6 | $179.32 | 7.843% | $193.3841 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $24.92 | 7.590% | $26.8114 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $1,158.39 | $1,257.3457 | $1,257.33 | $1,257.35 | $1,257.30 | |