| 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 | $137.27 | 11.639% | $153.2469 | $153.25 | $153.25 | $153.20 |
| Purchase #2 | $113.51 | 10.813% | $125.7838 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $56.65 | 11.299% | $63.0509 | $63.05 | $63.05 | $63.10 |
| Purchase #4 | $118.92 | 3.563% | $123.1571 | $123.16 | $123.15 | $123.20 |
| Purchase #5 | $208.76 | 9.824% | $229.2686 | $229.27 | $229.25 | $229.30 |
| Purchase #6 | $74.80 | 12.372% | $84.0543 | $84.05 | $84.05 | $84.10 |
| Purchase #7 | $105.48 | 7.538% | $113.4311 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $815.39 | $891.9927 | $891.99 | $892.00 | $892.10 | |