| 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 | $220.30 | 3.322% | $227.6184 | $227.62 | $227.60 | $227.60 |
| Purchase #2 | $144.50 | 3.378% | $149.3812 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $241.75 | 12.265% | $271.4006 | $271.40 | $271.40 | $271.40 |
| Purchase #4 | $203.88 | 6.700% | $217.54 | $217.54 | $217.55 | $217.50 |
| Purchase #5 | $201.34 | 7.156% | $215.7479 | $215.75 | $215.75 | $215.70 |
| Purchase #6 | $80.50 | 4.751% | $84.3246 | $84.32 | $84.30 | $84.30 |
| Purchase #7 | $231.78 | 7.672% | $249.5622 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $1,324.05 | $1,415.5749 | $1,415.57 | $1,415.55 | $1,415.50 | |