| 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 | $163.74 | 4.454% | $171.033 | $171.03 | $171.05 | $171.00 |
| Purchase #2 | $193.87 | 4.863% | $203.2979 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $190.75 | 5.629% | $201.4873 | $201.49 | $201.50 | $201.50 |
| Purchase #4 | $129.42 | 8.537% | $140.4686 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $12.66 | 11.492% | $14.1149 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $112.99 | 5.636% | $119.3581 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $242.57 | 5.668% | $256.3189 | $256.32 | $256.30 | $256.30 |
| 7 purchase totals = | $1,046.00 | $1,106.0787 | $1,106.08 | $1,106.05 | $1,106.10 | |