| 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 | $121.80 | 12.448% | $136.9617 | $136.96 | $136.95 | $137.00 |
| Purchase #2 | $14.75 | 3.505% | $15.267 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $189.40 | 10.146% | $208.6165 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $238.52 | 3.144% | $246.0191 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $68.69 | 9.426% | $75.1647 | $75.16 | $75.15 | $75.20 |
| Purchase #6 | $145.36 | 7.253% | $155.903 | $155.90 | $155.90 | $155.90 |
| Purchase #7 | $243.64 | 12.789% | $274.7991 | $274.80 | $274.80 | $274.80 |
| 7 purchase totals = | $1,022.16 | $1,112.7311 | $1,112.73 | $1,112.65 | $1,112.80 | |