| 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 | $159.69 | 13.756% | $181.657 | $181.66 | $181.65 | $181.70 |
| Purchase #2 | $149.31 | 13.673% | $169.7252 | $169.73 | $169.75 | $169.70 |
| Purchase #3 | $193.94 | 6.837% | $207.1997 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $125.47 | 12.245% | $140.8338 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $195.67 | 11.460% | $218.0938 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $137.42 | 12.452% | $154.5315 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $136.78 | 7.123% | $146.5228 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $1,098.28 | $1,218.5638 | $1,218.56 | $1,218.60 | $1,218.50 | |