| 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 | $229.83 | 7.466% | $246.9891 | $246.99 | $247.00 | $247.00 |
| Purchase #2 | $210.72 | 11.604% | $235.1719 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $98.52 | 11.499% | $109.8488 | $109.85 | $109.85 | $109.80 |
| Purchase #4 | $211.81 | 5.730% | $223.9467 | $223.95 | $223.95 | $223.90 |
| Purchase #5 | $199.77 | 10.200% | $220.1465 | $220.15 | $220.15 | $220.10 |
| Purchase #6 | $143.66 | 10.234% | $158.3622 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $118.31 | 12.367% | $132.9414 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $1,212.62 | $1,327.4066 | $1,327.41 | $1,327.40 | $1,327.30 | |