| 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 | $122.72 | 6.470% | $130.66 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $59.46 | 4.219% | $61.9686 | $61.97 | $61.95 | $62.00 |
| Purchase #3 | $98.25 | 10.677% | $108.7402 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $222.96 | 7.756% | $240.2528 | $240.25 | $240.25 | $240.30 |
| Purchase #5 | $182.34 | 9.698% | $200.0233 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $15.64 | 11.635% | $17.4597 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $228.99 | 9.576% | $250.9181 | $250.92 | $250.90 | $250.90 |
| 7 purchase totals = | $930.36 | $1,010.0227 | $1,010.02 | $1,009.95 | $1,010.10 | |