| 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 | $115.32 | 9.633% | $126.4288 | $126.43 | $126.45 | $126.40 |
| Purchase #2 | $123.72 | 3.867% | $128.5043 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $131.57 | 12.247% | $147.6834 | $147.68 | $147.70 | $147.70 |
| Purchase #4 | $145.66 | 12.244% | $163.4946 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $114.32 | 9.837% | $125.5657 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $244.60 | 13.131% | $276.7184 | $276.72 | $276.70 | $276.70 |
| Purchase #7 | $210.89 | 6.859% | $225.3549 | $225.35 | $225.35 | $225.40 |
| 7 purchase totals = | $1,086.08 | $1,193.7501 | $1,193.74 | $1,193.75 | $1,193.80 | |