| 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 | $139.50 | 12.837% | $157.4076 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $116.29 | 9.391% | $127.2108 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $131.29 | 6.748% | $140.1494 | $140.15 | $140.15 | $140.10 |
| Purchase #4 | $109.63 | 4.251% | $114.2904 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $134.69 | 7.489% | $144.7769 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $169.36 | 10.489% | $187.1242 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $201.81 | 7.237% | $216.415 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,002.57 | $1,087.3743 | $1,087.38 | $1,087.35 | $1,087.30 | |