| 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 | $130.39 | 3.493% | $134.9445 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $222.48 | 7.539% | $239.2528 | $239.25 | $239.25 | $239.30 |
| Purchase #3 | $107.67 | 5.722% | $113.8309 | $113.83 | $113.85 | $113.80 |
| Purchase #4 | $226.67 | 11.198% | $252.0525 | $252.05 | $252.05 | $252.10 |
| Purchase #5 | $135.84 | 7.451% | $145.9614 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $222.79 | 8.843% | $242.4913 | $242.49 | $242.50 | $242.50 |
| Purchase #7 | $152.71 | 9.717% | $167.5488 | $167.55 | $167.55 | $167.50 |
| 7 purchase totals = | $1,198.55 | $1,296.0822 | $1,296.07 | $1,296.10 | $1,296.10 | |