| 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 | $150.29 | 4.524% | $157.0891 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $153.95 | 6.371% | $163.7582 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $144.64 | 11.336% | $161.0364 | $161.04 | $161.05 | $161.00 |
| Purchase #4 | $114.91 | 5.654% | $121.407 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $190.64 | 8.647% | $207.1246 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $201.32 | 9.809% | $221.0675 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $118.82 | 13.436% | $134.7847 | $134.78 | $134.80 | $134.80 |
| 7 purchase totals = | $1,074.57 | $1,166.2675 | $1,166.27 | $1,166.25 | $1,166.30 | |