| 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 | $126.75 | 7.652% | $136.4489 | $136.45 | $136.45 | $136.40 |
| Purchase #2 | $144.36 | 8.490% | $156.6162 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $226.70 | 11.600% | $252.9972 | $253.00 | $253.00 | $253.00 |
| Purchase #4 | $50.29 | 13.405% | $57.0314 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $192.56 | 4.119% | $200.4915 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $67.87 | 13.192% | $76.8234 | $76.82 | $76.80 | $76.80 |
| Purchase #7 | $193.65 | 7.676% | $208.5146 | $208.51 | $208.50 | $208.50 |
| 7 purchase totals = | $1,002.18 | $1,088.9232 | $1,088.92 | $1,088.90 | $1,088.80 | |