| 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 | $138.87 | 8.387% | $150.517 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $158.71 | 11.773% | $177.3949 | $177.39 | $177.40 | $177.40 |
| Purchase #3 | $228.76 | 13.693% | $260.0841 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $25.50 | 4.200% | $26.571 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $15.98 | 9.840% | $17.5524 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $239.58 | 12.542% | $269.6281 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $151.51 | 9.182% | $165.4216 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $958.91 | $1,067.1691 | $1,067.16 | $1,067.15 | $1,067.20 | |