| 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 | $122.60 | 6.604% | $130.6965 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $136.33 | 7.595% | $146.6843 | $146.68 | $146.70 | $146.70 |
| Purchase #3 | $124.41 | 10.212% | $137.1147 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $186.94 | 9.578% | $204.8451 | $204.85 | $204.85 | $204.80 |
| Purchase #5 | $198.28 | 4.833% | $207.8629 | $207.86 | $207.85 | $207.90 |
| Purchase #6 | $93.97 | 3.785% | $97.5268 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $180.84 | 4.854% | $189.618 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $1,043.37 | $1,114.3483 | $1,114.35 | $1,114.35 | $1,114.30 | |