| 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 | $206.51 | 7.804% | $222.626 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $123.33 | 5.401% | $129.9911 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $218.25 | 3.787% | $226.5151 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $163.54 | 12.583% | $184.1182 | $184.12 | $184.10 | $184.10 |
| Purchase #5 | $147.46 | 4.594% | $154.2343 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $84.60 | 9.525% | $92.6582 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $134.89 | 11.534% | $150.4482 | $150.45 | $150.45 | $150.40 |
| 7 purchase totals = | $1,078.58 | $1,160.5911 | $1,160.60 | $1,160.60 | $1,160.50 | |