| 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 | $232.74 | 7.322% | $249.7812 | $249.78 | $249.80 | $249.80 |
| Purchase #2 | $137.96 | 5.399% | $145.4085 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $233.67 | 4.121% | $243.2995 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $75.48 | 4.410% | $78.8087 | $78.81 | $78.80 | $78.80 |
| Purchase #5 | $138.31 | 8.327% | $149.8271 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $107.71 | 7.663% | $115.9638 | $115.96 | $115.95 | $116.00 |
| Purchase #7 | $24.61 | 10.709% | $27.2455 | $27.25 | $27.25 | $27.20 |
| 7 purchase totals = | $950.48 | $1,010.3343 | $1,010.34 | $1,010.35 | $1,010.30 | |