| 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 | $115.75 | 3.728% | $120.0652 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $187.55 | 4.746% | $196.4511 | $196.45 | $196.45 | $196.50 |
| Purchase #3 | $85.85 | 9.283% | $93.8195 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $120.46 | 11.796% | $134.6695 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $79.46 | 9.603% | $87.0905 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $245.49 | 6.342% | $261.059 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $142.92 | 10.460% | $157.8694 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $977.48 | $1,051.0242 | $1,051.03 | $1,050.95 | $1,051.20 | |