| 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 | $139.35 | 11.108% | $154.829 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $137.63 | 3.542% | $142.5049 | $142.50 | $142.50 | $142.50 |
| Purchase #3 | $92.38 | 3.479% | $95.5939 | $95.59 | $95.60 | $95.60 |
| Purchase #4 | $9.46 | 5.646% | $9.9941 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $243.31 | 3.678% | $252.2589 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $82.57 | 11.122% | $91.7534 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $208.40 | 4.709% | $218.2136 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $913.10 | $965.1478 | $965.13 | $965.15 | $965.20 | |