| 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 | $136.55 | 3.772% | $141.7007 | $141.70 | $141.70 | $141.70 |
| Purchase #2 | $108.79 | 5.262% | $114.5145 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $222.40 | 5.273% | $234.1272 | $234.13 | $234.15 | $234.10 |
| Purchase #4 | $195.28 | 7.863% | $210.6349 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $204.51 | 10.218% | $225.4068 | $225.41 | $225.40 | $225.40 |
| Purchase #6 | $174.70 | 5.333% | $184.0168 | $184.02 | $184.00 | $184.00 |
| Purchase #7 | $36.47 | 7.125% | $39.0685 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $1,078.70 | $1,149.4694 | $1,149.47 | $1,149.45 | $1,149.40 | |