| 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 | $143.43 | 12.183% | $160.9041 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $123.53 | 11.617% | $137.8805 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $239.31 | 11.238% | $266.2037 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $43.52 | 8.583% | $47.2553 | $47.26 | $47.25 | $47.30 |
| Purchase #5 | $74.71 | 8.806% | $81.289 | $81.29 | $81.30 | $81.30 |
| Purchase #6 | $155.29 | 4.324% | $162.0047 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $207.87 | 3.282% | $214.6923 | $214.69 | $214.70 | $214.70 |
| 7 purchase totals = | $987.66 | $1,070.2296 | $1,070.22 | $1,070.25 | $1,070.30 | |