| 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 | $127.67 | 3.558% | $132.2125 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $30.45 | 4.201% | $31.7292 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $111.47 | 7.109% | $119.3944 | $119.39 | $119.40 | $119.40 |
| Purchase #4 | $60.85 | 12.332% | $68.354 | $68.35 | $68.35 | $68.40 |
| Purchase #5 | $235.84 | 6.615% | $251.4408 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $226.40 | 3.705% | $234.7881 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $104.42 | 13.724% | $118.7506 | $118.75 | $118.75 | $118.80 |
| 7 purchase totals = | $897.10 | $956.6696 | $956.66 | $956.70 | $956.70 | |