| 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 | $225.93 | 4.201% | $235.4213 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $26.30 | 6.104% | $27.9054 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $231.96 | 6.249% | $246.4552 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $135.31 | 6.546% | $144.1674 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $249.31 | 5.249% | $262.3963 | $262.40 | $262.40 | $262.40 |
| Purchase #6 | $234.57 | 8.653% | $254.8673 | $254.87 | $254.85 | $254.90 |
| Purchase #7 | $215.83 | 4.824% | $226.2416 | $226.24 | $226.25 | $226.20 |
| 7 purchase totals = | $1,319.21 | $1,397.4545 | $1,397.47 | $1,397.40 | $1,397.50 | |