| 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 | $129.98 | 13.411% | $147.4116 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $75.45 | 9.673% | $82.7483 | $82.75 | $82.75 | $82.70 |
| Purchase #3 | $86.66 | 6.469% | $92.266 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $200.34 | 8.489% | $217.3469 | $217.35 | $217.35 | $217.30 |
| Purchase #5 | $9.91 | 4.580% | $10.3639 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $134.89 | 3.785% | $139.9956 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $117.34 | 5.354% | $123.6224 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $754.57 | $813.7547 | $813.76 | $813.70 | $813.70 | |