| 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 | $235.51 | 7.581% | $253.364 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $216.39 | 10.111% | $238.2692 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $5.58 | 9.375% | $6.1031 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $126.35 | 13.826% | $143.8192 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $246.81 | 5.771% | $261.0534 | $261.05 | $261.05 | $261.10 |
| Purchase #6 | $149.38 | 6.370% | $158.8955 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $68.68 | 4.279% | $71.6188 | $71.62 | $71.60 | $71.60 |
| 7 purchase totals = | $1,048.70 | $1,133.1232 | $1,133.12 | $1,133.05 | $1,133.20 | |