| 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 | $145.66 | 5.674% | $153.9247 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $28.66 | 8.247% | $31.0236 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $250.72 | 9.236% | $273.8765 | $273.88 | $273.90 | $273.90 |
| Purchase #4 | $241.70 | 4.520% | $252.6248 | $252.62 | $252.60 | $252.60 |
| Purchase #5 | $122.48 | 3.445% | $126.6994 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $127.86 | 3.293% | $132.0704 | $132.07 | $132.05 | $132.10 |
| Purchase #7 | $185.72 | 5.144% | $195.2734 | $195.27 | $195.25 | $195.30 |
| 7 purchase totals = | $1,102.80 | $1,165.4928 | $1,165.48 | $1,165.40 | $1,165.50 | |