| 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 | $183.54 | 13.623% | $208.5437 | $208.54 | $208.55 | $208.50 |
| Purchase #2 | $126.72 | 3.450% | $131.0918 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $108.87 | 3.847% | $113.0582 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $185.75 | 8.564% | $201.6576 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $131.88 | 4.662% | $138.0282 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $233.69 | 7.332% | $250.8242 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $55.38 | 10.317% | $61.0936 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $1,025.83 | $1,104.2973 | $1,104.29 | $1,104.30 | $1,104.30 | |