| 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 | $220.39 | 8.723% | $239.6146 | $239.61 | $239.60 | $239.60 |
| Purchase #2 | $234.82 | 4.585% | $245.5865 | $245.59 | $245.60 | $245.60 |
| Purchase #3 | $166.38 | 8.732% | $180.9083 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $136.93 | 5.463% | $144.4105 | $144.41 | $144.40 | $144.40 |
| Purchase #5 | $170.56 | 11.186% | $189.6388 | $189.64 | $189.65 | $189.60 |
| Purchase #6 | $49.56 | 3.330% | $51.2103 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $82.34 | 6.592% | $87.7679 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $1,060.98 | $1,139.1369 | $1,139.14 | $1,139.10 | $1,139.10 | |