| 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 | $145.57 | 6.448% | $154.9564 | $154.96 | $154.95 | $155.00 |
| Purchase #2 | $8.82 | 3.382% | $9.1183 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $132.38 | 10.757% | $146.6201 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $106.88 | 3.842% | $110.9863 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $227.40 | 7.144% | $243.6455 | $243.65 | $243.65 | $243.60 |
| Purchase #6 | $8.80 | 5.137% | $9.2521 | $9.25 | $9.25 | $9.30 |
| Purchase #7 | $212.41 | 5.849% | $224.8339 | $224.83 | $224.85 | $224.80 |
| 7 purchase totals = | $842.26 | $899.4126 | $899.42 | $899.40 | $899.40 | |