| 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 | $121.59 | 7.280% | $130.4418 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $224.41 | 11.483% | $250.179 | $250.18 | $250.20 | $250.20 |
| Purchase #3 | $196.58 | 5.704% | $207.7929 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $217.57 | 4.124% | $226.5426 | $226.54 | $226.55 | $226.50 |
| Purchase #5 | $215.31 | 3.771% | $223.4293 | $223.43 | $223.45 | $223.40 |
| Purchase #6 | $55.49 | 4.768% | $58.1358 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $95.45 | 8.392% | $103.4602 | $103.46 | $103.45 | $103.50 |
| 7 purchase totals = | $1,126.40 | $1,199.9816 | $1,199.98 | $1,200.05 | $1,199.90 | |