| 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 | $164.74 | 12.346% | $185.0788 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $125.95 | 11.158% | $140.0035 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $118.72 | 8.673% | $129.0166 | $129.02 | $129.00 | $129.00 |
| Purchase #4 | $193.87 | 8.452% | $210.2559 | $210.26 | $210.25 | $210.30 |
| Purchase #5 | $75.47 | 4.318% | $78.7288 | $78.73 | $78.75 | $78.70 |
| Purchase #6 | $242.32 | 13.743% | $275.622 | $275.62 | $275.60 | $275.60 |
| Purchase #7 | $218.29 | 10.113% | $240.3657 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $1,139.36 | $1,259.0713 | $1,259.08 | $1,259.05 | $1,259.10 | |