| 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 | $147.89 | 11.810% | $165.3558 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $156.33 | 9.167% | $170.6608 | $170.66 | $170.65 | $170.70 |
| Purchase #3 | $152.57 | 7.281% | $163.6786 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $142.40 | 3.308% | $147.1106 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $243.84 | 4.160% | $253.9837 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $135.32 | 7.655% | $145.6787 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $62.83 | 4.723% | $65.7975 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $1,041.18 | $1,112.2657 | $1,112.27 | $1,112.30 | $1,112.40 | |