| 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 | $137.91 | 3.107% | $142.1949 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $238.92 | 3.704% | $247.7696 | $247.77 | $247.75 | $247.80 |
| Purchase #3 | $11.65 | 7.791% | $12.5577 | $12.56 | $12.55 | $12.60 |
| Purchase #4 | $36.72 | 7.139% | $39.3414 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $198.40 | 5.300% | $208.9152 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $120.27 | 4.375% | $125.5318 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $61.83 | 10.371% | $68.2424 | $68.24 | $68.25 | $68.20 |
| 7 purchase totals = | $805.70 | $844.5530 | $844.55 | $844.55 | $844.50 | |