| 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 | $135.87 | 3.679% | $140.8687 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $51.88 | 8.110% | $56.0875 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $121.63 | 5.590% | $128.4291 | $128.43 | $128.45 | $128.40 |
| Purchase #4 | $211.76 | 10.866% | $234.7698 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $226.87 | 9.127% | $247.5764 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $121.62 | 3.778% | $126.2148 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $33.65 | 9.173% | $36.7367 | $36.74 | $36.75 | $36.70 |
| 7 purchase totals = | $903.28 | $970.6830 | $970.69 | $970.70 | $970.70 | |