| 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 | $137.60 | 5.806% | $145.5891 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $206.69 | 3.427% | $213.7733 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $172.82 | 3.148% | $178.2604 | $178.26 | $178.25 | $178.30 |
| Purchase #4 | $122.75 | 3.806% | $127.4219 | $127.42 | $127.40 | $127.40 |
| Purchase #5 | $92.31 | 4.749% | $96.6938 | $96.69 | $96.70 | $96.70 |
| Purchase #6 | $86.30 | 8.240% | $93.4111 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $114.53 | 5.248% | $120.5405 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $933.00 | $975.6901 | $975.68 | $975.65 | $975.70 | |