| 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 | $150.78 | 13.660% | $171.3765 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $214.35 | 10.266% | $236.3552 | $236.36 | $236.35 | $236.40 |
| Purchase #3 | $132.82 | 5.219% | $139.7519 | $139.75 | $139.75 | $139.80 |
| Purchase #4 | $170.37 | 13.457% | $193.2967 | $193.30 | $193.30 | $193.30 |
| Purchase #5 | $31.75 | 12.777% | $35.8067 | $35.81 | $35.80 | $35.80 |
| Purchase #6 | $77.51 | 3.191% | $79.9833 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $228.42 | 9.543% | $250.2181 | $250.22 | $250.20 | $250.20 |
| 7 purchase totals = | $1,006.00 | $1,106.7884 | $1,106.80 | $1,106.80 | $1,106.90 | |