| 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 | $127.28 | 10.695% | $140.8926 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $186.28 | 4.739% | $195.1078 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $80.88 | 5.507% | $85.3341 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $153.77 | 8.194% | $166.3699 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $195.62 | 9.773% | $214.7379 | $214.74 | $214.75 | $214.70 |
| Purchase #6 | $104.68 | 6.844% | $111.8443 | $111.84 | $111.85 | $111.80 |
| Purchase #7 | $160.44 | 11.373% | $178.6868 | $178.69 | $178.70 | $178.70 |
| 7 purchase totals = | $1,008.95 | $1,092.9734 | $1,092.97 | $1,093.00 | $1,092.90 | |