| 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 | $145.53 | 4.200% | $151.6423 | $151.64 | $151.65 | $151.60 |
| Purchase #2 | $151.93 | 12.275% | $170.5794 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $210.36 | 13.550% | $238.8638 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $143.86 | 13.558% | $163.3645 | $163.36 | $163.35 | $163.40 |
| Purchase #5 | $140.84 | 12.816% | $158.8901 | $158.89 | $158.90 | $158.90 |
| Purchase #6 | $41.89 | 11.256% | $46.6051 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $19.55 | 13.265% | $22.1433 | $22.14 | $22.15 | $22.10 |
| 7 purchase totals = | $853.96 | $952.0885 | $952.08 | $952.10 | $952.10 | |