| 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 | $235.49 | 3.385% | $243.4613 | $243.46 | $243.45 | $243.50 |
| Purchase #2 | $8.97 | 11.326% | $9.9859 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $125.46 | 11.513% | $139.9042 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $140.54 | 3.721% | $145.7695 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $243.54 | 3.178% | $251.2797 | $251.28 | $251.30 | $251.30 |
| Purchase #6 | $234.75 | 5.788% | $248.3373 | $248.34 | $248.35 | $248.30 |
| Purchase #7 | $85.84 | 5.398% | $90.4736 | $90.47 | $90.45 | $90.50 |
| 7 purchase totals = | $1,074.59 | $1,129.2115 | $1,129.21 | $1,129.20 | $1,129.30 | |