| 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 | $151.54 | 3.874% | $157.4107 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $146.71 | 13.738% | $166.865 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $61.62 | 7.132% | $66.0147 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $139.55 | 10.400% | $154.0632 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $118.34 | 12.155% | $132.7242 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $38.54 | 5.328% | $40.5934 | $40.59 | $40.60 | $40.60 |
| Purchase #7 | $250.73 | 7.741% | $270.139 | $270.14 | $270.15 | $270.10 |
| 7 purchase totals = | $907.03 | $987.8102 | $987.80 | $987.75 | $987.80 | |