| 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 | $123.69 | 11.177% | $137.5148 | $137.51 | $137.50 | $137.50 |
| Purchase #2 | $12.36 | 11.734% | $13.8103 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $73.44 | 10.129% | $80.8787 | $80.88 | $80.90 | $80.90 |
| Purchase #4 | $246.32 | 12.397% | $276.8563 | $276.86 | $276.85 | $276.90 |
| Purchase #5 | $124.60 | 7.672% | $134.1593 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $175.31 | 6.604% | $186.8875 | $186.89 | $186.90 | $186.90 |
| Purchase #7 | $102.25 | 7.868% | $110.295 | $110.30 | $110.30 | $110.30 |
| 7 purchase totals = | $857.97 | $940.4019 | $940.41 | $940.40 | $940.50 | |