| 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 | $229.43 | 4.703% | $240.2201 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $157.98 | 12.681% | $178.0134 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $32.74 | 9.140% | $35.7324 | $35.73 | $35.75 | $35.70 |
| Purchase #4 | $169.43 | 12.375% | $190.397 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $51.68 | 10.581% | $57.1483 | $57.15 | $57.15 | $57.10 |
| Purchase #6 | $127.47 | 10.416% | $140.7473 | $140.75 | $140.75 | $140.70 |
| Purchase #7 | $185.90 | 4.623% | $194.4942 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $954.63 | $1,036.7527 | $1,036.75 | $1,036.75 | $1,036.60 | |