| 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 | $246.30 | 12.490% | $277.0629 | $277.06 | $277.05 | $277.10 |
| Purchase #2 | $249.25 | 12.817% | $281.1964 | $281.20 | $281.20 | $281.20 |
| Purchase #3 | $123.76 | 13.296% | $140.2151 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $18.99 | 11.760% | $21.2232 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $113.88 | 5.476% | $120.1161 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $193.73 | 5.683% | $204.7397 | $204.74 | $204.75 | $204.70 |
| Purchase #7 | $106.96 | 6.194% | $113.5851 | $113.59 | $113.60 | $113.60 |
| 7 purchase totals = | $1,052.87 | $1,158.1385 | $1,158.15 | $1,158.10 | $1,158.10 | |