| 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 | $15.97 | 8.304% | $17.2961 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $124.36 | 5.493% | $131.1911 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $168.84 | 6.746% | $180.2299 | $180.23 | $180.25 | $180.20 |
| Purchase #4 | $214.87 | 4.604% | $224.7626 | $224.76 | $224.75 | $224.80 |
| Purchase #5 | $115.87 | 12.184% | $129.9876 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $221.85 | 4.578% | $232.0063 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $205.36 | 3.558% | $212.6667 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $1,067.12 | $1,128.1403 | $1,128.15 | $1,128.15 | $1,128.20 | |