| 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 | $141.40 | 4.390% | $147.6075 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $33.96 | 12.604% | $38.2403 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $175.62 | 13.859% | $199.9592 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $222.42 | 3.648% | $230.5339 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $137.99 | 12.329% | $155.0028 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $95.96 | 4.735% | $100.5037 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $250.37 | 5.447% | $264.0077 | $264.01 | $264.00 | $264.00 |
| 7 purchase totals = | $1,057.72 | $1,135.8551 | $1,135.85 | $1,135.85 | $1,135.80 | |