| 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 | $122.54 | 13.789% | $139.437 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $215.79 | 11.715% | $241.0698 | $241.07 | $241.05 | $241.10 |
| Purchase #3 | $71.75 | 7.702% | $77.2762 | $77.28 | $77.30 | $77.30 |
| Purchase #4 | $141.70 | 3.198% | $146.2316 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $42.99 | 13.358% | $48.7326 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $174.43 | 11.703% | $194.8435 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $227.62 | 11.305% | $253.3524 | $253.35 | $253.35 | $253.40 |
| 7 purchase totals = | $996.82 | $1,100.9431 | $1,100.94 | $1,101.00 | $1,100.90 | |