| 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 | $127.46 | 8.579% | $138.3948 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $108.91 | 13.768% | $123.9047 | $123.90 | $123.90 | $123.90 |
| Purchase #3 | $220.51 | 8.796% | $239.9061 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $177.64 | 5.682% | $187.7335 | $187.73 | $187.75 | $187.70 |
| Purchase #5 | $80.52 | 11.234% | $89.5656 | $89.57 | $89.55 | $89.60 |
| Purchase #6 | $151.99 | 3.296% | $156.9996 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $97.78 | 4.693% | $102.3688 | $102.37 | $102.35 | $102.40 |
| 7 purchase totals = | $964.81 | $1,038.8731 | $1,038.87 | $1,038.85 | $1,038.90 | |