| 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 | $144.67 | 4.436% | $151.0876 | $151.09 | $151.10 | $151.10 |
| Purchase #2 | $86.50 | 9.430% | $94.657 | $94.66 | $94.65 | $94.70 |
| Purchase #3 | $76.67 | 13.747% | $87.2098 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $77.64 | 9.629% | $85.116 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $104.32 | 9.263% | $113.9832 | $113.98 | $114.00 | $114.00 |
| Purchase #6 | $129.70 | 10.356% | $143.1317 | $143.13 | $143.15 | $143.10 |
| Purchase #7 | $113.30 | 10.514% | $125.2124 | $125.21 | $125.20 | $125.20 |
| 7 purchase totals = | $732.80 | $800.3977 | $800.40 | $800.40 | $800.40 | |