| 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 | $108.56 | 9.781% | $119.1783 | $119.18 | $119.20 | $119.20 |
| Purchase #2 | $232.90 | 12.260% | $261.4535 | $261.45 | $261.45 | $261.50 |
| Purchase #3 | $202.92 | 8.810% | $220.7973 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $103.39 | 5.199% | $108.7652 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $21.34 | 10.320% | $23.5423 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $136.81 | 5.624% | $144.5042 | $144.50 | $144.50 | $144.50 |
| Purchase #7 | $243.47 | 6.776% | $259.9675 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $1,049.39 | $1,138.2083 | $1,138.21 | $1,138.20 | $1,138.30 | |