| 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 | $247.48 | 12.381% | $278.1205 | $278.12 | $278.10 | $278.10 |
| Purchase #2 | $162.42 | 4.185% | $169.2173 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $199.66 | 13.236% | $226.087 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $188.34 | 8.331% | $204.0306 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $133.40 | 4.704% | $139.6751 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $100.38 | 11.768% | $112.1927 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $23.79 | 5.485% | $25.0949 | $25.09 | $25.10 | $25.10 |
| 7 purchase totals = | $1,055.47 | $1,154.4181 | $1,154.42 | $1,154.45 | $1,154.40 | |