| 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 | $132.66 | 5.682% | $140.1977 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $186.70 | 5.642% | $197.2336 | $197.23 | $197.25 | $197.20 |
| Purchase #3 | $239.71 | 13.745% | $272.6581 | $272.66 | $272.65 | $272.70 |
| Purchase #4 | $5.37 | 3.318% | $5.5482 | $5.55 | $5.55 | $5.50 |
| Purchase #5 | $116.87 | 3.424% | $120.8716 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $113.31 | 13.524% | $128.634 | $128.63 | $128.65 | $128.60 |
| Purchase #7 | $5.82 | 8.548% | $6.3175 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $800.44 | $871.4607 | $871.46 | $871.45 | $871.40 | |