| 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 | $113.75 | 12.713% | $128.211 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $120.76 | 9.171% | $131.8349 | $131.83 | $131.85 | $131.80 |
| Purchase #3 | $144.30 | 11.866% | $161.4226 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $97.37 | 4.470% | $101.7224 | $101.72 | $101.70 | $101.70 |
| Purchase #5 | $81.46 | 13.455% | $92.4204 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $207.45 | 11.520% | $231.3482 | $231.35 | $231.35 | $231.30 |
| Purchase #7 | $205.92 | 11.112% | $228.8018 | $228.80 | $228.80 | $228.80 |
| 7 purchase totals = | $971.01 | $1,075.7613 | $1,075.75 | $1,075.70 | $1,075.60 | |