| 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 | $139.50 | 6.389% | $148.4127 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $189.62 | 10.713% | $209.934 | $209.93 | $209.95 | $209.90 |
| Purchase #3 | $248.25 | 12.743% | $279.8845 | $279.88 | $279.90 | $279.90 |
| Purchase #4 | $200.96 | 10.670% | $222.4024 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $230.41 | 3.296% | $238.0043 | $238.00 | $238.00 | $238.00 |
| Purchase #6 | $226.25 | 5.165% | $237.9358 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $100.75 | 13.150% | $113.9986 | $114.00 | $114.00 | $114.00 |
| 7 purchase totals = | $1,335.74 | $1,450.5723 | $1,450.56 | $1,450.60 | $1,450.50 | |