| 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 | $139.74 | 5.717% | $147.7289 | $147.73 | $147.75 | $147.70 |
| Purchase #2 | $245.82 | 5.255% | $258.7378 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $149.76 | 5.714% | $158.3173 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $227.90 | 13.754% | $259.2454 | $259.25 | $259.25 | $259.20 |
| Purchase #5 | $100.76 | 4.864% | $105.661 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $193.58 | 12.488% | $217.7543 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $234.79 | 10.115% | $258.539 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $1,292.35 | $1,405.9837 | $1,405.99 | $1,406.00 | $1,405.90 | |