| 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 | $117.25 | 7.764% | $126.3533 | $126.35 | $126.35 | $126.40 |
| Purchase #2 | $196.86 | 12.305% | $221.0836 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $17.69 | 4.476% | $18.4818 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $125.86 | 6.611% | $134.1806 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $157.51 | 11.786% | $176.0741 | $176.07 | $176.05 | $176.10 |
| Purchase #6 | $120.66 | 10.824% | $133.7202 | $133.72 | $133.70 | $133.70 |
| Purchase #7 | $139.35 | 7.753% | $150.1538 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $875.18 | $960.0474 | $960.03 | $960.05 | $960.20 | |