| 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 | $123.86 | 13.224% | $140.2392 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $33.30 | 12.846% | $37.5777 | $37.58 | $37.60 | $37.60 |
| Purchase #3 | $106.97 | 5.816% | $113.1914 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $104.64 | 8.238% | $113.2602 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $79.34 | 10.630% | $87.7738 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $248.57 | 3.463% | $257.178 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $121.73 | 3.168% | $125.5864 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $818.41 | $874.8067 | $874.81 | $874.85 | $874.90 | |