| 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 | $138.80 | 7.868% | $149.7208 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $163.78 | 12.606% | $184.4261 | $184.43 | $184.45 | $184.40 |
| Purchase #3 | $43.50 | 3.108% | $44.852 | $44.85 | $44.85 | $44.90 |
| Purchase #4 | $217.69 | 4.232% | $226.9026 | $226.90 | $226.90 | $226.90 |
| Purchase #5 | $108.42 | 13.607% | $123.1727 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $52.45 | 9.503% | $57.4343 | $57.43 | $57.45 | $57.40 |
| Purchase #7 | $157.50 | 6.377% | $167.5438 | $167.54 | $167.55 | $167.50 |
| 7 purchase totals = | $882.14 | $954.0523 | $954.04 | $954.05 | $954.00 | |