| 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 | $39.78 | 3.617% | $41.2188 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $204.32 | 4.623% | $213.7657 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $144.63 | 13.272% | $163.8253 | $163.83 | $163.85 | $163.80 |
| Purchase #4 | $140.96 | 4.863% | $147.8149 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $136.42 | 12.455% | $153.4111 | $153.41 | $153.40 | $153.40 |
| Purchase #6 | $185.26 | 10.337% | $204.4103 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $112.84 | 13.414% | $127.9764 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $964.21 | $1,052.4225 | $1,052.43 | $1,052.40 | $1,052.40 | |