| 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 | $121.55 | 7.441% | $130.5945 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $223.91 | 11.719% | $250.15 | $250.15 | $250.15 | $250.20 |
| Purchase #3 | $146.89 | 11.227% | $163.3813 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $115.82 | 3.461% | $119.8285 | $119.83 | $119.85 | $119.80 |
| Purchase #5 | $49.41 | 3.409% | $51.0944 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $108.94 | 5.874% | $115.3391 | $115.34 | $115.35 | $115.30 |
| Purchase #7 | $154.67 | 5.607% | $163.3423 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $921.19 | $993.7301 | $993.72 | $993.80 | $993.70 | |