| 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 | $122.74 | 3.775% | $127.3734 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $175.46 | 13.130% | $198.4979 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $23.78 | 8.548% | $25.8127 | $25.81 | $25.80 | $25.80 |
| Purchase #4 | $99.68 | 4.529% | $104.1945 | $104.19 | $104.20 | $104.20 |
| Purchase #5 | $53.88 | 6.832% | $57.5611 | $57.56 | $57.55 | $57.60 |
| Purchase #6 | $141.72 | 9.355% | $154.9779 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $124.46 | 6.834% | $132.9656 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $741.72 | $801.3831 | $801.38 | $801.35 | $801.50 | |