| 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 | $138.46 | 8.643% | $150.4271 | $150.43 | $150.45 | $150.40 |
| Purchase #2 | $66.79 | 8.536% | $72.4912 | $72.49 | $72.50 | $72.50 |
| Purchase #3 | $207.87 | 5.352% | $218.9952 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $144.43 | 12.451% | $162.413 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $177.85 | 5.655% | $187.9074 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $231.90 | 3.490% | $239.9933 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $112.75 | 9.496% | $123.4567 | $123.46 | $123.45 | $123.50 |
| 7 purchase totals = | $1,080.05 | $1,155.6839 | $1,155.69 | $1,155.70 | $1,155.70 | |