| 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 | $133.46 | 9.555% | $146.2121 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $237.72 | 9.848% | $261.1307 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $177.85 | 6.795% | $189.9349 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $5.30 | 6.804% | $5.6606 | $5.66 | $5.65 | $5.70 |
| Purchase #5 | $247.39 | 8.334% | $268.0075 | $268.01 | $268.00 | $268.00 |
| Purchase #6 | $94.76 | 9.848% | $104.092 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $152.40 | 11.206% | $169.4779 | $169.48 | $169.50 | $169.50 |
| 7 purchase totals = | $1,048.88 | $1,144.5157 | $1,144.51 | $1,144.55 | $1,144.50 | |