| 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 | $148.38 | 9.454% | $162.4078 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $173.49 | 5.533% | $183.0892 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $244.56 | 3.320% | $252.6794 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $35.88 | 3.274% | $37.0547 | $37.05 | $37.05 | $37.10 |
| Purchase #5 | $38.89 | 3.571% | $40.2788 | $40.28 | $40.30 | $40.30 |
| Purchase #6 | $239.89 | 4.157% | $249.8622 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $238.78 | 12.715% | $269.1409 | $269.14 | $269.15 | $269.10 |
| 7 purchase totals = | $1,119.87 | $1,194.5130 | $1,194.51 | $1,194.55 | $1,194.60 | |