| 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 | $171.66 | 3.712% | $178.032 | $178.03 | $178.05 | $178.00 |
| Purchase #2 | $159.31 | 3.436% | $164.7839 | $164.78 | $164.80 | $164.80 |
| Purchase #3 | $223.27 | 5.574% | $235.7151 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $73.88 | 7.702% | $79.5702 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $191.46 | 10.152% | $210.897 | $210.90 | $210.90 | $210.90 |
| Purchase #6 | $169.88 | 4.543% | $177.5976 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $170.60 | 13.606% | $193.8118 | $193.81 | $193.80 | $193.80 |
| 7 purchase totals = | $1,160.06 | $1,240.4076 | $1,240.41 | $1,240.40 | $1,240.40 | |