| 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 | $145.39 | 3.460% | $150.4205 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $146.64 | 8.860% | $159.6323 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $139.75 | 8.145% | $151.1326 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $36.69 | 6.429% | $39.0488 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $137.60 | 5.332% | $144.9368 | $144.94 | $144.95 | $144.90 |
| Purchase #6 | $95.27 | 9.196% | $104.031 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $222.53 | 5.829% | $235.5013 | $235.50 | $235.50 | $235.50 |
| 7 purchase totals = | $923.87 | $984.7033 | $984.70 | $984.75 | $984.50 | |