| 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 | $240.70 | 4.841% | $252.3523 | $252.35 | $252.35 | $252.40 |
| Purchase #2 | $206.44 | 3.500% | $213.6654 | $213.67 | $213.65 | $213.70 |
| Purchase #3 | $169.92 | 13.213% | $192.3715 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $230.70 | 8.846% | $251.1077 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $91.26 | 13.829% | $103.8803 | $103.88 | $103.90 | $103.90 |
| Purchase #6 | $33.74 | 11.689% | $37.6839 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $140.90 | 4.849% | $147.7322 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $1,113.66 | $1,198.7933 | $1,198.79 | $1,198.80 | $1,198.90 | |