| 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 | $122.69 | 4.281% | $127.9424 | $127.94 | $127.95 | $127.90 |
| Purchase #2 | $49.49 | 9.557% | $54.2198 | $54.22 | $54.20 | $54.20 |
| Purchase #3 | $132.58 | 10.360% | $146.3153 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $182.83 | 4.592% | $191.2256 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $133.33 | 5.544% | $140.7218 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $187.43 | 9.199% | $204.6717 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $120.52 | 10.327% | $132.9661 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $928.87 | $998.0627 | $998.07 | $998.00 | $998.00 | |