| 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 | $119.25 | 12.429% | $134.0716 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $147.26 | 3.722% | $152.741 | $152.74 | $152.75 | $152.70 |
| Purchase #3 | $76.97 | 7.670% | $82.8736 | $82.87 | $82.85 | $82.90 |
| Purchase #4 | $161.59 | 12.459% | $181.7225 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $225.73 | 13.843% | $256.9778 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $174.80 | 5.362% | $184.1728 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $207.61 | 7.294% | $222.7531 | $222.75 | $222.75 | $222.80 |
| 7 purchase totals = | $1,113.21 | $1,215.3124 | $1,215.30 | $1,215.25 | $1,215.40 | |