| 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 | $144.94 | 10.346% | $159.9355 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $231.72 | 11.328% | $257.9692 | $257.97 | $257.95 | $258.00 |
| Purchase #3 | $142.84 | 10.762% | $158.2124 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $64.78 | 4.676% | $67.8091 | $67.81 | $67.80 | $67.80 |
| Purchase #5 | $221.96 | 12.609% | $249.9469 | $249.95 | $249.95 | $249.90 |
| Purchase #6 | $225.29 | 3.347% | $232.8305 | $232.83 | $232.85 | $232.80 |
| Purchase #7 | $174.90 | 9.555% | $191.6117 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $1,206.43 | $1,318.3153 | $1,318.32 | $1,318.30 | $1,318.20 | |