| 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 | $105.78 | 8.169% | $114.4212 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $249.28 | 10.156% | $274.5969 | $274.60 | $274.60 | $274.60 |
| Purchase #3 | $225.53 | 8.110% | $243.8205 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $145.89 | 13.774% | $165.9849 | $165.98 | $166.00 | $166.00 |
| Purchase #5 | $195.72 | 9.147% | $213.6225 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $49.33 | 11.144% | $54.8273 | $54.83 | $54.85 | $54.80 |
| Purchase #7 | $231.77 | 7.178% | $248.4065 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $1,203.30 | $1,315.6798 | $1,315.68 | $1,315.65 | $1,315.60 | |