| 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 | $123.63 | 4.415% | $129.0883 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $201.95 | 4.180% | $210.3915 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $179.60 | 3.497% | $185.8806 | $185.88 | $185.90 | $185.90 |
| Purchase #4 | $185.60 | 11.705% | $207.3245 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $51.29 | 12.304% | $57.6007 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $210.63 | 10.386% | $232.506 | $232.51 | $232.50 | $232.50 |
| Purchase #7 | $187.93 | 9.389% | $205.5747 | $205.57 | $205.55 | $205.60 |
| 7 purchase totals = | $1,140.63 | $1,228.3663 | $1,228.36 | $1,228.35 | $1,228.40 | |