| 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 | $121.38 | 6.716% | $129.5319 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $191.37 | 5.334% | $201.5777 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $63.78 | 12.162% | $71.5369 | $71.54 | $71.55 | $71.50 |
| Purchase #4 | $97.66 | 9.565% | $107.0012 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $153.30 | 11.747% | $171.3082 | $171.31 | $171.30 | $171.30 |
| Purchase #6 | $80.60 | 12.418% | $90.6089 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $137.65 | 4.362% | $143.6543 | $143.65 | $143.65 | $143.70 |
| 7 purchase totals = | $845.74 | $915.2191 | $915.22 | $915.25 | $915.20 | |