| 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 | $172.29 | 10.787% | $190.8749 | $190.87 | $190.85 | $190.90 |
| Purchase #2 | $247.41 | 12.723% | $278.888 | $278.89 | $278.90 | $278.90 |
| Purchase #3 | $204.31 | 10.282% | $225.3172 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $239.53 | 6.414% | $254.8935 | $254.89 | $254.90 | $254.90 |
| Purchase #5 | $12.35 | 6.699% | $13.1773 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $68.64 | 9.482% | $75.1484 | $75.15 | $75.15 | $75.10 |
| Purchase #7 | $114.54 | 11.735% | $127.9813 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $1,059.07 | $1,166.2806 | $1,166.28 | $1,166.30 | $1,166.30 | |