| 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 | $242.52 | 4.127% | $252.5288 | $252.53 | $252.55 | $252.50 |
| Purchase #2 | $224.98 | 12.638% | $253.413 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $172.39 | 6.213% | $183.1006 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $151.95 | 5.800% | $160.7631 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $118.99 | 12.788% | $134.2064 | $134.21 | $134.20 | $134.20 |
| Purchase #6 | $231.72 | 13.418% | $262.8122 | $262.81 | $262.80 | $262.80 |
| Purchase #7 | $177.52 | 9.328% | $194.0791 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $1,320.07 | $1,440.9032 | $1,440.90 | $1,440.90 | $1,440.90 | |