| 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 | $179.38 | 12.179% | $201.2267 | $201.23 | $201.25 | $201.20 |
| Purchase #2 | $182.62 | 4.527% | $190.8872 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $243.47 | 10.228% | $268.3721 | $268.37 | $268.35 | $268.40 |
| Purchase #4 | $112.37 | 11.664% | $125.4768 | $125.48 | $125.50 | $125.50 |
| Purchase #5 | $105.51 | 9.551% | $115.5873 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $222.92 | 8.104% | $240.9854 | $240.99 | $241.00 | $241.00 |
| Purchase #7 | $231.72 | 6.709% | $247.2661 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $1,277.99 | $1,389.8016 | $1,389.82 | $1,389.85 | $1,389.90 | |