| 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 | $128.99 | 3.792% | $133.8813 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $217.27 | 10.469% | $240.016 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $52.79 | 6.702% | $56.328 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $176.58 | 13.175% | $199.8444 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $99.71 | 10.566% | $110.2454 | $110.25 | $110.25 | $110.20 |
| Purchase #6 | $120.98 | 5.599% | $127.7537 | $127.75 | $127.75 | $127.80 |
| Purchase #7 | $14.56 | 11.306% | $16.2062 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $810.88 | $884.2750 | $884.28 | $884.30 | $884.20 | |