| 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 | $147.41 | 9.596% | $161.5555 | $161.56 | $161.55 | $161.60 |
| Purchase #2 | $122.86 | 5.204% | $129.2536 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $146.69 | 8.407% | $159.0222 | $159.02 | $159.00 | $159.00 |
| Purchase #4 | $40.91 | 3.530% | $42.3541 | $42.35 | $42.35 | $42.40 |
| Purchase #5 | $104.57 | 6.425% | $111.2886 | $111.29 | $111.30 | $111.30 |
| Purchase #6 | $131.76 | 5.488% | $138.991 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $137.75 | 7.783% | $148.4711 | $148.47 | $148.45 | $148.50 |
| 7 purchase totals = | $831.95 | $890.9361 | $890.93 | $890.90 | $891.10 | |