| 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 | $147.64 | 4.175% | $153.804 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $134.99 | 4.713% | $141.3521 | $141.35 | $141.35 | $141.40 |
| Purchase #3 | $217.71 | 8.465% | $236.1392 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $75.83 | 13.378% | $85.9745 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $57.40 | 9.341% | $62.7617 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $7.76 | 6.589% | $8.2713 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $178.98 | 12.512% | $201.374 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $820.31 | $889.6768 | $889.66 | $889.60 | $889.80 | |