| 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 | $138.90 | 6.770% | $148.3035 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $200.85 | 3.457% | $207.7934 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $207.88 | 13.110% | $235.1331 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $187.50 | 9.205% | $204.7594 | $204.76 | $204.75 | $204.80 |
| Purchase #5 | $116.92 | 6.262% | $124.2415 | $124.24 | $124.25 | $124.20 |
| Purchase #6 | $234.91 | 11.594% | $262.1455 | $262.15 | $262.15 | $262.10 |
| Purchase #7 | $193.94 | 10.564% | $214.4278 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $1,280.90 | $1,396.8042 | $1,396.80 | $1,396.85 | $1,396.70 | |