| 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 | $148.46 | 9.310% | $162.2816 | $162.28 | $162.30 | $162.30 |
| Purchase #2 | $44.57 | 10.356% | $49.1857 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $109.66 | 10.361% | $121.0219 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $155.43 | 5.450% | $163.9009 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $215.85 | 11.633% | $240.9598 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $242.58 | 4.322% | $253.0643 | $253.06 | $253.05 | $253.10 |
| Purchase #7 | $124.96 | 13.419% | $141.7284 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $1,041.51 | $1,132.1426 | $1,132.14 | $1,132.15 | $1,132.20 | |