| 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 | $133.99 | 10.126% | $147.5578 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $61.89 | 8.512% | $67.1581 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $36.35 | 13.203% | $41.1493 | $41.15 | $41.15 | $41.10 |
| Purchase #4 | $163.79 | 12.398% | $184.0967 | $184.10 | $184.10 | $184.10 |
| Purchase #5 | $102.96 | 6.598% | $109.7533 | $109.75 | $109.75 | $109.80 |
| Purchase #6 | $224.86 | 3.389% | $232.4805 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $85.46 | 4.729% | $89.5014 | $89.50 | $89.50 | $89.50 |
| 7 purchase totals = | $809.30 | $871.6971 | $871.70 | $871.70 | $871.80 | |