| 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 | $179.78 | 6.131% | $190.8023 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $218.98 | 13.286% | $248.0737 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $223.90 | 5.542% | $236.3085 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $206.82 | 13.643% | $235.0365 | $235.04 | $235.05 | $235.00 |
| Purchase #5 | $16.84 | 9.381% | $18.4198 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $113.62 | 11.309% | $126.4693 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $136.48 | 8.317% | $147.831 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $1,096.42 | $1,202.9411 | $1,202.94 | $1,202.90 | $1,202.90 | |