| 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 | $139.99 | 10.648% | $154.8961 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $151.92 | 13.487% | $172.4095 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $163.82 | 8.135% | $177.1468 | $177.15 | $177.15 | $177.10 |
| Purchase #4 | $113.34 | 10.386% | $125.1115 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $225.36 | 6.280% | $239.5126 | $239.51 | $239.50 | $239.50 |
| Purchase #6 | $88.94 | 4.489% | $92.9325 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $193.87 | 5.123% | $203.802 | $203.80 | $203.80 | $203.80 |
| 7 purchase totals = | $1,077.24 | $1,165.8110 | $1,165.81 | $1,165.80 | $1,165.70 | |