| 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 | $122.82 | 12.732% | $138.4574 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $215.99 | 10.392% | $238.4357 | $238.44 | $238.45 | $238.40 |
| Purchase #3 | $242.62 | 10.438% | $267.9447 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $80.40 | 9.162% | $87.7662 | $87.77 | $87.75 | $87.80 |
| Purchase #5 | $204.93 | 9.754% | $224.9189 | $224.92 | $224.90 | $224.90 |
| Purchase #6 | $231.57 | 8.120% | $250.3735 | $250.37 | $250.35 | $250.40 |
| Purchase #7 | $236.59 | 5.820% | $250.3595 | $250.36 | $250.35 | $250.40 |
| 7 purchase totals = | $1,334.92 | $1,458.2559 | $1,458.26 | $1,458.20 | $1,458.30 | |