| 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 | $190.91 | 9.647% | $209.3271 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $220.37 | 12.166% | $247.1802 | $247.18 | $247.20 | $247.20 |
| Purchase #3 | $248.77 | 9.464% | $272.3136 | $272.31 | $272.30 | $272.30 |
| Purchase #4 | $140.37 | 3.314% | $145.0219 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $151.67 | 7.628% | $163.2394 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $199.74 | 4.464% | $208.6564 | $208.66 | $208.65 | $208.70 |
| Purchase #7 | $63.32 | 13.172% | $71.6605 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $1,215.15 | $1,317.3991 | $1,317.40 | $1,317.40 | $1,317.40 | |