| 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 | $129.88 | 3.388% | $134.2803 | $134.28 | $134.30 | $134.30 |
| Purchase #2 | $123.30 | 11.765% | $137.8062 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $236.52 | 11.201% | $263.0126 | $263.01 | $263.00 | $263.00 |
| Purchase #4 | $29.43 | 4.815% | $30.8471 | $30.85 | $30.85 | $30.80 |
| Purchase #5 | $88.98 | 10.434% | $98.2642 | $98.26 | $98.25 | $98.30 |
| Purchase #6 | $172.48 | 13.634% | $195.9959 | $196.00 | $196.00 | $196.00 |
| Purchase #7 | $237.85 | 11.676% | $265.6214 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $1,018.44 | $1,125.8277 | $1,125.83 | $1,125.80 | $1,125.80 | |