| 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 | $150.91 | 5.495% | $159.2025 | $159.20 | $159.20 | $159.20 |
| Purchase #2 | $36.85 | 3.735% | $38.2263 | $38.23 | $38.25 | $38.20 |
| Purchase #3 | $114.66 | 12.760% | $129.2906 | $129.29 | $129.30 | $129.30 |
| Purchase #4 | $171.41 | 10.418% | $189.2675 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $176.82 | 13.312% | $200.3583 | $200.36 | $200.35 | $200.40 |
| Purchase #6 | $136.53 | 8.323% | $147.8934 | $147.89 | $147.90 | $147.90 |
| Purchase #7 | $63.63 | 3.769% | $66.0282 | $66.03 | $66.05 | $66.00 |
| 7 purchase totals = | $850.81 | $930.2668 | $930.27 | $930.30 | $930.30 | |