| 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 | $128.48 | 8.112% | $138.9023 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $10.48 | 10.732% | $11.6047 | $11.60 | $11.60 | $11.60 |
| Purchase #3 | $7.63 | 4.416% | $7.9669 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $148.60 | 5.761% | $157.1608 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $224.49 | 11.829% | $251.0449 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $156.81 | 8.213% | $169.6888 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $211.67 | 7.188% | $226.8848 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $888.16 | $963.2532 | $963.24 | $963.25 | $963.30 | |