| 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 | $236.89 | 7.864% | $255.519 | $255.52 | $255.50 | $255.50 |
| Purchase #2 | $137.40 | 8.143% | $148.5885 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $183.38 | 9.650% | $201.0762 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $130.99 | 10.809% | $145.1487 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $45.31 | 6.765% | $48.3752 | $48.38 | $48.40 | $48.40 |
| Purchase #6 | $214.53 | 4.201% | $223.5424 | $223.54 | $223.55 | $223.50 |
| Purchase #7 | $225.77 | 9.401% | $246.9946 | $246.99 | $247.00 | $247.00 |
| 7 purchase totals = | $1,174.27 | $1,269.2446 | $1,269.25 | $1,269.30 | $1,269.20 | |