| 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 | $125.65 | 4.423% | $131.2075 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $102.75 | 12.113% | $115.1961 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $115.43 | 4.192% | $120.2688 | $120.27 | $120.25 | $120.30 |
| Purchase #4 | $195.53 | 7.399% | $209.9973 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $249.83 | 13.496% | $283.5471 | $283.55 | $283.55 | $283.50 |
| Purchase #6 | $196.58 | 9.504% | $215.263 | $215.26 | $215.25 | $215.30 |
| Purchase #7 | $52.87 | 11.147% | $58.7634 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $1,038.64 | $1,134.2432 | $1,134.25 | $1,134.20 | $1,134.30 | |