| 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 | $142.27 | 3.818% | $147.7019 | $147.70 | $147.70 | $147.70 |
| Purchase #2 | $139.56 | 8.823% | $151.8734 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $133.37 | 9.191% | $145.628 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $5.74 | 8.303% | $6.2166 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $54.75 | 3.690% | $56.7703 | $56.77 | $56.75 | $56.80 |
| Purchase #6 | $231.94 | 4.491% | $242.3564 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $90.76 | 10.223% | $100.0384 | $100.04 | $100.05 | $100.00 |
| 7 purchase totals = | $798.39 | $850.5850 | $850.59 | $850.55 | $850.60 | |