| 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 | $136.37 | 5.831% | $144.3217 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $170.46 | 3.197% | $175.9096 | $175.91 | $175.90 | $175.90 |
| Purchase #3 | $221.52 | 13.246% | $250.8625 | $250.86 | $250.85 | $250.90 |
| Purchase #4 | $173.84 | 8.431% | $188.4965 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $68.95 | 9.527% | $75.5189 | $75.52 | $75.50 | $75.50 |
| Purchase #6 | $36.72 | 13.822% | $41.7954 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $60.65 | 7.127% | $64.9725 | $64.97 | $64.95 | $65.00 |
| 7 purchase totals = | $868.51 | $941.8771 | $941.88 | $941.80 | $941.90 | |