| 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 | $129.45 | 12.333% | $145.4151 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $206.39 | 10.206% | $227.4542 | $227.45 | $227.45 | $227.50 |
| Purchase #3 | $120.48 | 7.456% | $129.463 | $129.46 | $129.45 | $129.50 |
| Purchase #4 | $165.67 | 11.257% | $184.3195 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $75.59 | 12.804% | $85.2685 | $85.27 | $85.25 | $85.30 |
| Purchase #6 | $157.30 | 9.280% | $171.8974 | $171.90 | $171.90 | $171.90 |
| Purchase #7 | $147.31 | 10.750% | $163.1458 | $163.15 | $163.15 | $163.10 |
| 7 purchase totals = | $1,002.19 | $1,106.9635 | $1,106.97 | $1,106.90 | $1,107.00 | |