| 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 | $143.93 | 9.203% | $157.1759 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $51.81 | 6.328% | $55.0885 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $220.65 | 8.336% | $239.0434 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $106.42 | 4.345% | $111.0439 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $200.94 | 13.312% | $227.6891 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $116.25 | 10.136% | $128.0331 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $123.40 | 5.248% | $129.876 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $963.40 | $1,047.9499 | $1,047.95 | $1,048.05 | $1,047.90 | |