| 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 | $186.91 | 3.112% | $192.7266 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $12.85 | 4.747% | $13.46 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $70.52 | 13.667% | $80.158 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $135.84 | 9.139% | $148.2544 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $129.96 | 3.671% | $134.7308 | $134.73 | $134.75 | $134.70 |
| Purchase #6 | $225.83 | 3.559% | $233.8673 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $154.69 | 6.159% | $164.2174 | $164.22 | $164.20 | $164.20 |
| 7 purchase totals = | $916.60 | $967.4145 | $967.42 | $967.40 | $967.50 | |