| 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 | $164.38 | 9.149% | $179.4191 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $67.34 | 12.600% | $75.8248 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $132.94 | 3.164% | $137.1462 | $137.15 | $137.15 | $137.10 |
| Purchase #4 | $233.61 | 8.380% | $253.1865 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $222.49 | 7.613% | $239.4282 | $239.43 | $239.45 | $239.40 |
| Purchase #6 | $18.83 | 7.596% | $20.2603 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $221.73 | 11.747% | $247.7766 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $1,061.32 | $1,153.0417 | $1,153.05 | $1,153.05 | $1,153.00 | |