| 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 | $152.72 | 5.347% | $160.8859 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $38.85 | 5.661% | $41.0493 | $41.05 | $41.05 | $41.00 |
| Purchase #3 | $210.78 | 7.689% | $226.9869 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $191.66 | 8.172% | $207.3225 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $164.63 | 8.576% | $178.7487 | $178.75 | $178.75 | $178.70 |
| Purchase #6 | $131.68 | 6.780% | $140.6079 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $169.96 | 12.303% | $190.8702 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $1,060.28 | $1,146.4714 | $1,146.48 | $1,146.45 | $1,146.40 | |