| 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 | $130.33 | 5.193% | $137.098 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $232.68 | 10.754% | $257.7024 | $257.70 | $257.70 | $257.70 |
| Purchase #3 | $208.76 | 12.350% | $234.5419 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $145.74 | 5.228% | $153.3593 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $208.76 | 12.108% | $234.0367 | $234.04 | $234.05 | $234.00 |
| Purchase #6 | $242.64 | 12.586% | $273.1787 | $273.18 | $273.20 | $273.20 |
| Purchase #7 | $105.34 | 3.628% | $109.1617 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $1,274.25 | $1,399.0787 | $1,399.08 | $1,399.10 | $1,399.10 | |