| 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 | $221.71 | 6.187% | $235.4272 | $235.43 | $235.45 | $235.40 |
| Purchase #2 | $144.93 | 11.812% | $162.0491 | $162.05 | $162.05 | $162.00 |
| Purchase #3 | $100.54 | 9.860% | $110.4532 | $110.45 | $110.45 | $110.50 |
| Purchase #4 | $126.80 | 5.764% | $134.1088 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $10.90 | 6.758% | $11.6366 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $127.81 | 13.405% | $144.9429 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $137.83 | 7.651% | $148.3754 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $870.52 | $946.9932 | $947.00 | $947.05 | $946.90 | |