| 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 | $139.35 | 9.438% | $152.5019 | $152.50 | $152.50 | $152.50 |
| Purchase #2 | $132.69 | 6.125% | $140.8173 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $175.70 | 12.570% | $197.7855 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $142.50 | 3.834% | $147.9635 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $10.69 | 3.175% | $11.0294 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $6.43 | 7.250% | $6.8962 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $82.80 | 6.781% | $88.4147 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $690.16 | $745.4085 | $745.41 | $745.40 | $745.40 | |