| 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 | $135.43 | 3.872% | $140.6738 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $180.32 | 12.826% | $203.4478 | $203.45 | $203.45 | $203.40 |
| Purchase #3 | $222.60 | 9.430% | $243.5912 | $243.59 | $243.60 | $243.60 |
| Purchase #4 | $144.61 | 4.584% | $151.2389 | $151.24 | $151.25 | $151.20 |
| Purchase #5 | $47.77 | 8.600% | $51.8782 | $51.88 | $51.90 | $51.90 |
| Purchase #6 | $234.27 | 13.278% | $265.3764 | $265.38 | $265.40 | $265.40 |
| Purchase #7 | $27.84 | 12.181% | $31.2312 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $992.84 | $1,087.4375 | $1,087.44 | $1,087.50 | $1,087.40 | |