| 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 | $233.70 | 3.188% | $241.1504 | $241.15 | $241.15 | $241.20 |
| Purchase #2 | $236.26 | 5.851% | $250.0836 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $86.89 | 8.320% | $94.1192 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $105.38 | 5.344% | $111.0115 | $111.01 | $111.00 | $111.00 |
| Purchase #5 | $160.83 | 10.433% | $177.6094 | $177.61 | $177.60 | $177.60 |
| Purchase #6 | $166.95 | 11.429% | $186.0307 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $39.38 | 4.290% | $41.0694 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $1,029.39 | $1,101.0742 | $1,101.07 | $1,101.05 | $1,101.10 | |