| 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 | $218.86 | 5.153% | $230.1379 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $234.72 | 7.348% | $251.9672 | $251.97 | $251.95 | $252.00 |
| Purchase #3 | $106.28 | 7.843% | $114.6155 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $125.64 | 6.719% | $134.0818 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $170.47 | 7.410% | $183.1018 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $51.77 | 9.364% | $56.6177 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $173.36 | 13.759% | $197.2126 | $197.21 | $197.20 | $197.20 |
| 7 purchase totals = | $1,081.10 | $1,167.7345 | $1,167.74 | $1,167.70 | $1,167.70 | |