| 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 | $105.70 | 3.398% | $109.2917 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $143.43 | 3.755% | $148.8158 | $148.82 | $148.80 | $148.80 |
| Purchase #3 | $101.43 | 11.866% | $113.4657 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $142.83 | 8.435% | $154.8777 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $149.28 | 10.527% | $164.9947 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $170.98 | 6.155% | $181.5038 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $237.58 | 13.698% | $270.1237 | $270.12 | $270.10 | $270.10 |
| 7 purchase totals = | $1,051.23 | $1,143.0731 | $1,143.07 | $1,143.05 | $1,143.10 | |