| 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 | $130.83 | 10.734% | $144.8733 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $128.50 | 9.138% | $140.2423 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $103.61 | 9.828% | $113.7928 | $113.79 | $113.80 | $113.80 |
| Purchase #4 | $143.40 | 7.845% | $154.6497 | $154.65 | $154.65 | $154.60 |
| Purchase #5 | $199.71 | 3.827% | $207.3529 | $207.35 | $207.35 | $207.40 |
| Purchase #6 | $119.40 | 8.329% | $129.3448 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $231.28 | 12.739% | $260.7428 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $1,056.73 | $1,150.9986 | $1,150.98 | $1,151.00 | $1,150.90 | |