| 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 | $107.82 | 12.273% | $121.0527 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $159.60 | 4.375% | $166.5825 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $125.63 | 4.797% | $131.6565 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $37.85 | 7.262% | $40.5987 | $40.60 | $40.60 | $40.60 |
| Purchase #5 | $247.82 | 8.516% | $268.9244 | $268.92 | $268.90 | $268.90 |
| Purchase #6 | $200.76 | 8.466% | $217.7563 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $169.76 | 10.548% | $187.6663 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,049.24 | $1,134.2374 | $1,134.24 | $1,134.20 | $1,134.40 | |