| 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 | $134.39 | 9.677% | $147.3949 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $226.38 | 5.176% | $238.0974 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $219.59 | 11.226% | $244.2412 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $149.62 | 4.249% | $155.9774 | $155.98 | $156.00 | $156.00 |
| Purchase #5 | $139.41 | 10.861% | $154.5513 | $154.55 | $154.55 | $154.60 |
| Purchase #6 | $93.49 | 4.713% | $97.8962 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $211.79 | 11.542% | $236.2348 | $236.23 | $236.25 | $236.20 |
| 7 purchase totals = | $1,174.67 | $1,274.3932 | $1,274.39 | $1,274.45 | $1,274.40 | |