| 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 | $132.76 | 5.830% | $140.4999 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $137.66 | 7.448% | $147.9129 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $119.33 | 4.823% | $125.0853 | $125.09 | $125.10 | $125.10 |
| Purchase #4 | $35.44 | 9.364% | $38.7586 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $117.67 | 7.801% | $126.8494 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $13.83 | 10.403% | $15.2687 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $141.44 | 3.252% | $146.0396 | $146.04 | $146.05 | $146.00 |
| 7 purchase totals = | $698.13 | $740.4144 | $740.42 | $740.40 | $740.40 | |