| 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 | $130.35 | 12.289% | $146.3687 | $146.37 | $146.35 | $146.40 |
| Purchase #2 | $36.61 | 12.811% | $41.3001 | $41.30 | $41.30 | $41.30 |
| Purchase #3 | $77.83 | 8.476% | $84.4269 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $134.95 | 5.180% | $141.9404 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $34.94 | 4.519% | $36.5189 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $59.60 | 8.521% | $64.6785 | $64.68 | $64.70 | $64.70 |
| Purchase #7 | $170.83 | 6.543% | $182.0074 | $182.01 | $182.00 | $182.00 |
| 7 purchase totals = | $645.11 | $697.2409 | $697.25 | $697.25 | $697.20 | |