| 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 | $126.96 | 6.409% | $135.0969 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $200.51 | 12.304% | $225.1808 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $168.45 | 4.338% | $175.7574 | $175.76 | $175.75 | $175.80 |
| Purchase #4 | $36.93 | 3.249% | $38.1299 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $86.58 | 13.831% | $98.5549 | $98.55 | $98.55 | $98.60 |
| Purchase #6 | $243.63 | 12.328% | $273.6647 | $273.66 | $273.65 | $273.70 |
| Purchase #7 | $148.95 | 13.523% | $169.0925 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $1,012.01 | $1,115.4771 | $1,115.47 | $1,115.50 | $1,115.60 | |