| 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 | $150.88 | 10.375% | $166.5338 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $142.89 | 3.514% | $147.9112 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $26.99 | 13.627% | $30.6679 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $86.32 | 7.774% | $93.0305 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $243.60 | 13.433% | $276.3228 | $276.32 | $276.30 | $276.30 |
| Purchase #6 | $133.61 | 4.832% | $140.066 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $219.78 | 10.625% | $243.1316 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,004.07 | $1,097.6638 | $1,097.66 | $1,097.65 | $1,097.60 | |