| 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 | $181.25 | 5.198% | $190.6714 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $72.43 | 3.839% | $75.2106 | $75.21 | $75.20 | $75.20 |
| Purchase #3 | $176.68 | 4.616% | $184.8355 | $184.84 | $184.85 | $184.80 |
| Purchase #4 | $188.58 | 5.643% | $199.2216 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $242.83 | 11.289% | $270.2431 | $270.24 | $270.25 | $270.20 |
| Purchase #6 | $169.29 | 10.760% | $187.5056 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $207.86 | 6.392% | $221.1464 | $221.15 | $221.15 | $221.10 |
| 7 purchase totals = | $1,238.92 | $1,328.8342 | $1,328.84 | $1,328.80 | $1,328.70 | |