| 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 | $115.46 | 5.186% | $121.4478 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $214.30 | 10.812% | $237.4701 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $101.55 | 13.644% | $115.4055 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $126.57 | 3.237% | $130.6671 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $196.31 | 4.180% | $204.5158 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $236.94 | 9.540% | $259.5441 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $147.80 | 10.871% | $163.8673 | $163.87 | $163.85 | $163.90 |
| 7 purchase totals = | $1,138.93 | $1,232.9177 | $1,232.93 | $1,232.85 | $1,232.90 | |