| 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 | $192.44 | 3.480% | $199.1369 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $32.46 | 12.117% | $36.3932 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $212.42 | 7.209% | $227.7334 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $229.80 | 10.718% | $254.43 | $254.43 | $254.45 | $254.40 |
| Purchase #5 | $169.67 | 7.559% | $182.4954 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $117.45 | 7.163% | $125.8629 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $188.88 | 10.500% | $208.7124 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $1,143.12 | $1,234.7642 | $1,234.76 | $1,234.80 | $1,234.70 | |