| 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 | $113.75 | 7.155% | $121.8888 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $113.47 | 8.529% | $123.1479 | $123.15 | $123.15 | $123.10 |
| Purchase #3 | $116.94 | 7.292% | $125.4673 | $125.47 | $125.45 | $125.50 |
| Purchase #4 | $182.43 | 13.114% | $206.3539 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $196.67 | 6.565% | $209.5814 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $91.79 | 4.613% | $96.0243 | $96.02 | $96.00 | $96.00 |
| Purchase #7 | $147.64 | 4.144% | $153.7582 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $962.69 | $1,036.2218 | $1,036.22 | $1,036.20 | $1,036.30 | |