| 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 | $233.32 | 10.467% | $257.7416 | $257.74 | $257.75 | $257.70 |
| Purchase #2 | $125.84 | 9.741% | $138.0981 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $226.73 | 13.786% | $257.987 | $257.99 | $258.00 | $258.00 |
| Purchase #4 | $170.69 | 9.724% | $187.2879 | $187.29 | $187.30 | $187.30 |
| Purchase #5 | $148.79 | 13.403% | $168.7323 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $148.73 | 11.776% | $166.2444 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $193.62 | 4.260% | $201.8682 | $201.87 | $201.85 | $201.90 |
| 7 purchase totals = | $1,247.72 | $1,377.9595 | $1,377.96 | $1,378.00 | $1,377.90 | |