| 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 | $191.40 | 11.748% | $213.8857 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $40.56 | 5.380% | $42.7421 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $181.57 | 5.107% | $190.8428 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $31.26 | 9.600% | $34.261 | $34.26 | $34.25 | $34.30 |
| Purchase #5 | $209.87 | 7.216% | $225.0142 | $225.01 | $225.00 | $225.00 |
| Purchase #6 | $131.33 | 9.644% | $143.9955 | $144.00 | $144.00 | $144.00 |
| Purchase #7 | $125.28 | 5.847% | $132.6051 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $911.27 | $983.3464 | $983.35 | $983.35 | $983.30 | |