| 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 | $136.27 | 12.873% | $153.812 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $203.60 | 9.391% | $222.7201 | $222.72 | $222.70 | $222.70 |
| Purchase #3 | $246.51 | 9.268% | $269.3565 | $269.36 | $269.35 | $269.40 |
| Purchase #4 | $103.44 | 11.625% | $115.4649 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $208.69 | 12.289% | $234.3359 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $187.27 | 10.705% | $207.3173 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $103.34 | 9.476% | $113.1325 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $1,189.12 | $1,316.1392 | $1,316.14 | $1,316.10 | $1,316.10 | |