| 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 | $179.45 | 6.361% | $190.8648 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $130.94 | 4.759% | $137.1714 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $75.75 | 12.815% | $85.4574 | $85.46 | $85.45 | $85.50 |
| Purchase #4 | $212.73 | 10.256% | $234.5476 | $234.55 | $234.55 | $234.50 |
| Purchase #5 | $23.98 | 13.243% | $27.1557 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $110.40 | 7.111% | $118.2505 | $118.25 | $118.25 | $118.30 |
| Purchase #7 | $146.26 | 7.348% | $157.0072 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $879.51 | $950.4546 | $950.46 | $950.40 | $950.60 | |