| 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 | $138.81 | 10.295% | $153.1005 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $240.80 | 4.364% | $251.3085 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $140.42 | 12.789% | $158.3783 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $17.69 | 12.456% | $19.8935 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $125.42 | 11.609% | $139.98 | $139.98 | $140.00 | $140.00 |
| Purchase #6 | $155.96 | 12.843% | $175.9899 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $189.46 | 5.481% | $199.8443 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $1,008.56 | $1,098.4950 | $1,098.49 | $1,098.55 | $1,098.50 | |