| 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 | $19.29 | 11.399% | $21.4889 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $217.32 | 6.788% | $232.0717 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $137.71 | 5.585% | $145.4011 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $211.66 | 12.587% | $238.3016 | $238.30 | $238.30 | $238.30 |
| Purchase #5 | $188.58 | 5.725% | $199.3762 | $199.38 | $199.40 | $199.40 |
| Purchase #6 | $183.66 | 12.450% | $206.5257 | $206.53 | $206.55 | $206.50 |
| Purchase #7 | $229.25 | 3.467% | $237.1981 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $1,187.47 | $1,280.3633 | $1,280.37 | $1,280.40 | $1,280.40 | |