| 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 | $150.87 | 3.540% | $156.2108 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $210.63 | 6.856% | $225.0708 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $181.34 | 9.667% | $198.8701 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $73.70 | 13.318% | $83.5154 | $83.52 | $83.50 | $83.50 |
| Purchase #5 | $72.88 | 4.456% | $76.1275 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $114.81 | 9.229% | $125.4058 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $235.95 | 10.342% | $260.3519 | $260.35 | $260.35 | $260.40 |
| 7 purchase totals = | $1,040.18 | $1,125.5523 | $1,125.56 | $1,125.50 | $1,125.60 | |