| 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 | $115.40 | 4.567% | $120.6703 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $242.93 | 10.703% | $268.9308 | $268.93 | $268.95 | $268.90 |
| Purchase #3 | $232.88 | 12.390% | $261.7338 | $261.73 | $261.75 | $261.70 |
| Purchase #4 | $141.34 | 7.728% | $152.2628 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $245.34 | 13.760% | $279.0988 | $279.10 | $279.10 | $279.10 |
| Purchase #6 | $181.96 | 11.158% | $202.2631 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $200.63 | 11.841% | $224.3866 | $224.39 | $224.40 | $224.40 |
| 7 purchase totals = | $1,360.48 | $1,509.3462 | $1,509.34 | $1,509.35 | $1,509.40 | |