| 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 | $226.43 | 4.188% | $235.9129 | $235.91 | $235.90 | $235.90 |
| Purchase #2 | $182.56 | 4.293% | $190.3973 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $185.73 | 11.230% | $206.5875 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $77.48 | 9.397% | $84.7608 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $130.48 | 7.852% | $140.7253 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $206.97 | 13.694% | $235.3125 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $40.30 | 11.826% | $45.0659 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $1,049.95 | $1,138.7622 | $1,138.77 | $1,138.75 | $1,138.80 | |