| 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 | $6.64 | 5.677% | $7.017 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $129.81 | 9.771% | $142.4937 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $83.63 | 8.679% | $90.8882 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $142.37 | 10.865% | $157.8385 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $139.87 | 4.259% | $145.8271 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $143.80 | 12.165% | $161.2933 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $7.68 | 10.347% | $8.4746 | $8.47 | $8.45 | $8.50 |
| 7 purchase totals = | $653.80 | $713.8324 | $713.83 | $713.85 | $713.80 | |