| 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 | $113.68 | 5.704% | $120.1643 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $233.92 | 5.667% | $247.1762 | $247.18 | $247.20 | $247.20 |
| Purchase #3 | $76.88 | 8.840% | $83.6762 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $103.72 | 4.419% | $108.3034 | $108.30 | $108.30 | $108.30 |
| Purchase #5 | $245.35 | 10.280% | $270.572 | $270.57 | $270.55 | $270.60 |
| Purchase #6 | $249.74 | 8.329% | $270.5408 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $125.72 | 4.221% | $131.0266 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $1,149.01 | $1,231.4595 | $1,231.46 | $1,231.50 | $1,231.50 | |