| 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 | $140.57 | 9.782% | $154.3206 | $154.32 | $154.30 | $154.30 |
| Purchase #2 | $172.91 | 4.200% | $180.1722 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $175.85 | 3.534% | $182.0645 | $182.06 | $182.05 | $182.10 |
| Purchase #4 | $111.57 | 12.457% | $125.4683 | $125.47 | $125.45 | $125.50 |
| Purchase #5 | $108.33 | 11.156% | $120.4153 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $153.81 | 12.527% | $173.0778 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $194.44 | 6.867% | $207.7922 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $1,057.48 | $1,143.3109 | $1,143.31 | $1,143.25 | $1,143.40 | |