| 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 | $169.94 | 9.857% | $186.691 | $186.69 | $186.70 | $186.70 |
| Purchase #2 | $238.54 | 13.208% | $270.0464 | $270.05 | $270.05 | $270.00 |
| Purchase #3 | $107.57 | 13.835% | $122.4523 | $122.45 | $122.45 | $122.50 |
| Purchase #4 | $142.72 | 3.215% | $147.3084 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $218.48 | 10.745% | $241.9557 | $241.96 | $241.95 | $242.00 |
| Purchase #6 | $185.92 | 8.621% | $201.9482 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $133.74 | 8.817% | $145.5319 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $1,196.91 | $1,315.9339 | $1,315.94 | $1,315.95 | $1,315.90 | |