| 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 | $106.30 | 13.693% | $120.8557 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $148.74 | 7.267% | $159.5489 | $159.55 | $159.55 | $159.50 |
| Purchase #3 | $200.77 | 5.759% | $212.3323 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $250.68 | 4.414% | $261.745 | $261.75 | $261.75 | $261.70 |
| Purchase #5 | $38.43 | 3.150% | $39.6405 | $39.64 | $39.65 | $39.60 |
| Purchase #6 | $135.82 | 4.674% | $142.1682 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $223.96 | 13.633% | $254.4925 | $254.49 | $254.50 | $254.50 |
| 7 purchase totals = | $1,104.70 | $1,190.7831 | $1,190.79 | $1,190.80 | $1,190.70 | |