| 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 | $231.74 | 3.343% | $239.4871 | $239.49 | $239.50 | $239.50 |
| Purchase #2 | $143.61 | 3.252% | $148.2802 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $54.54 | 4.588% | $57.0423 | $57.04 | $57.05 | $57.00 |
| Purchase #4 | $143.36 | 8.350% | $155.3306 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $35.72 | 3.224% | $36.8716 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $153.47 | 3.211% | $158.3979 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $190.77 | 9.337% | $208.5822 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $953.21 | $1,003.9919 | $1,003.99 | $1,004.05 | $1,004.00 | |