| 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 | $186.29 | 10.730% | $206.2789 | $206.28 | $206.30 | $206.30 |
| Purchase #2 | $237.46 | 9.726% | $260.5554 | $260.56 | $260.55 | $260.60 |
| Purchase #3 | $191.82 | 8.278% | $207.6989 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $109.94 | 8.266% | $119.0276 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $236.49 | 8.620% | $256.8754 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $97.42 | 6.359% | $103.6149 | $103.61 | $103.60 | $103.60 |
| Purchase #7 | $131.58 | 10.180% | $144.9748 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $1,191.00 | $1,299.0259 | $1,299.03 | $1,299.05 | $1,299.10 | |