| 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 | $109.26 | 5.146% | $114.8825 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $134.85 | 9.809% | $148.0774 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $183.32 | 12.709% | $206.6181 | $206.62 | $206.60 | $206.60 |
| Purchase #4 | $102.81 | 11.480% | $114.6126 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $245.87 | 10.758% | $272.3207 | $272.32 | $272.30 | $272.30 |
| Purchase #6 | $161.91 | 13.166% | $183.2271 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $79.32 | 4.586% | $82.9576 | $82.96 | $82.95 | $83.00 |
| 7 purchase totals = | $1,017.34 | $1,122.6960 | $1,122.70 | $1,122.70 | $1,122.70 | |