| 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 | $133.86 | 11.395% | $149.1133 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $144.80 | 6.851% | $154.7202 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $201.91 | 11.548% | $225.2266 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $245.99 | 13.292% | $278.687 | $278.69 | $278.70 | $278.70 |
| Purchase #5 | $211.56 | 6.874% | $226.1026 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $147.96 | 10.282% | $163.1732 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $88.46 | 4.109% | $92.0948 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $1,174.54 | $1,289.1177 | $1,289.11 | $1,289.10 | $1,289.10 | |