| 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 | $189.98 | 13.366% | $215.3727 | $215.37 | $215.35 | $215.40 |
| Purchase #2 | $183.88 | 9.328% | $201.0323 | $201.03 | $201.05 | $201.00 |
| Purchase #3 | $117.45 | 13.513% | $133.321 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $142.40 | 8.753% | $154.8643 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $158.91 | 12.308% | $178.4686 | $178.47 | $178.45 | $178.50 |
| Purchase #6 | $36.99 | 10.102% | $40.7267 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $104.54 | 3.405% | $108.0996 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $934.15 | $1,031.8852 | $1,031.88 | $1,031.85 | $1,031.90 | |