| 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 | $122.71 | 12.273% | $137.7702 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $192.45 | 10.375% | $212.4167 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $189.47 | 4.581% | $198.1496 | $198.15 | $198.15 | $198.10 |
| Purchase #4 | $120.61 | 12.704% | $135.9323 | $135.93 | $135.95 | $135.90 |
| Purchase #5 | $210.83 | 5.578% | $222.5901 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $189.58 | 10.628% | $209.7286 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $7.38 | 4.156% | $7.6867 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $1,033.03 | $1,124.2742 | $1,124.28 | $1,124.30 | $1,124.20 | |