| 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 | $215.47 | 4.656% | $225.5023 | $225.50 | $225.50 | $225.50 |
| Purchase #2 | $116.96 | 13.815% | $133.118 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $219.90 | 8.711% | $239.0555 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $133.43 | 8.123% | $144.2685 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $155.84 | 4.476% | $162.8154 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $154.75 | 12.542% | $174.1587 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $154.93 | 3.451% | $160.2766 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $1,151.28 | $1,239.1950 | $1,239.21 | $1,239.15 | $1,239.30 | |