| 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 | $201.82 | 11.567% | $225.1645 | $225.16 | $225.15 | $225.20 |
| Purchase #2 | $216.43 | 6.318% | $230.104 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $196.25 | 4.534% | $205.148 | $205.15 | $205.15 | $205.10 |
| Purchase #4 | $179.64 | 10.370% | $198.2687 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $147.51 | 7.566% | $158.6706 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $232.25 | 9.390% | $254.0583 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $160.28 | 4.374% | $167.2906 | $167.29 | $167.30 | $167.30 |
| 7 purchase totals = | $1,334.18 | $1,438.7047 | $1,438.70 | $1,438.65 | $1,438.80 | |