| 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 | $122.90 | 10.439% | $135.7295 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $77.99 | 5.703% | $82.4378 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $105.72 | 13.214% | $119.6898 | $119.69 | $119.70 | $119.70 |
| Purchase #4 | $210.25 | 3.616% | $217.8526 | $217.85 | $217.85 | $217.90 |
| Purchase #5 | $220.52 | 13.438% | $250.1535 | $250.15 | $250.15 | $250.20 |
| Purchase #6 | $237.43 | 4.245% | $247.5089 | $247.51 | $247.50 | $247.50 |
| Purchase #7 | $169.86 | 4.660% | $177.7755 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $1,144.67 | $1,231.1476 | $1,231.15 | $1,231.20 | $1,231.20 | |