| 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 | $135.55 | 7.444% | $145.6403 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $31.31 | 5.439% | $33.013 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $211.95 | 7.574% | $228.0031 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $136.88 | 11.105% | $152.0805 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $163.77 | 7.342% | $175.794 | $175.79 | $175.80 | $175.80 |
| Purchase #6 | $133.49 | 3.354% | $137.9673 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $245.57 | 6.306% | $261.0556 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $1,058.52 | $1,133.5538 | $1,133.55 | $1,133.55 | $1,133.60 | |