| 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 | $134.38 | 3.250% | $138.7474 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $84.98 | 3.209% | $87.707 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $214.70 | 11.356% | $239.0813 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $191.81 | 11.672% | $214.1981 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $66.76 | 7.384% | $71.6896 | $71.69 | $71.70 | $71.70 |
| Purchase #6 | $6.48 | 6.276% | $6.8867 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $38.87 | 5.195% | $40.8893 | $40.89 | $40.90 | $40.90 |
| 7 purchase totals = | $737.98 | $799.1994 | $799.21 | $799.25 | $799.20 | |