| 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 | $133.44 | 5.174% | $140.3442 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $157.80 | 8.681% | $171.4986 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $137.35 | 6.873% | $146.7901 | $146.79 | $146.80 | $146.80 |
| Purchase #4 | $119.54 | 10.598% | $132.2088 | $132.21 | $132.20 | $132.20 |
| Purchase #5 | $88.76 | 9.695% | $97.3653 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $90.25 | 3.845% | $93.7201 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $147.57 | 8.844% | $160.6211 | $160.62 | $160.60 | $160.60 |
| 7 purchase totals = | $874.71 | $942.5482 | $942.55 | $942.50 | $942.50 | |