| 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 | $124.57 | 9.376% | $136.2497 | $136.25 | $136.25 | $136.20 |
| Purchase #2 | $208.45 | 12.152% | $233.7808 | $233.78 | $233.80 | $233.80 |
| Purchase #3 | $78.99 | 11.408% | $88.0012 | $88.00 | $88.00 | $88.00 |
| Purchase #4 | $211.94 | 3.206% | $218.7348 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $143.89 | 12.670% | $162.1209 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $6.75 | 10.696% | $7.472 | $7.47 | $7.45 | $7.50 |
| Purchase #7 | $15.91 | 12.355% | $17.8757 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $790.50 | $864.2351 | $864.23 | $864.25 | $864.20 | |