| 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 | $190.80 | 6.778% | $203.7324 | $203.73 | $203.75 | $203.70 |
| Purchase #2 | $140.65 | 11.591% | $156.9527 | $156.95 | $156.95 | $157.00 |
| Purchase #3 | $168.66 | 9.849% | $185.2713 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $224.71 | 4.763% | $235.4129 | $235.41 | $235.40 | $235.40 |
| Purchase #5 | $154.88 | 3.367% | $160.0948 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $18.47 | 3.760% | $19.1645 | $19.16 | $19.15 | $19.20 |
| Purchase #7 | $121.50 | 6.469% | $129.3598 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $1,019.67 | $1,089.9884 | $1,089.97 | $1,089.95 | $1,090.10 | |