| 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 | $13.44 | 8.381% | $14.5664 | $14.57 | $14.55 | $14.60 |
| Purchase #2 | $152.91 | 7.104% | $163.7727 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $232.84 | 6.666% | $248.3611 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $167.63 | 9.550% | $183.6387 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $139.73 | 5.212% | $147.0127 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $105.81 | 13.449% | $120.0404 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $247.79 | 10.114% | $272.8515 | $272.85 | $272.85 | $272.90 |
| 7 purchase totals = | $1,060.15 | $1,150.2435 | $1,150.24 | $1,150.20 | $1,150.30 | |