| 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 | $137.30 | 4.545% | $143.5403 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $163.77 | 3.572% | $169.6199 | $169.62 | $169.60 | $169.60 |
| Purchase #3 | $163.60 | 12.728% | $184.423 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $138.53 | 8.776% | $150.6874 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $190.98 | 4.139% | $198.8847 | $198.88 | $198.90 | $198.90 |
| Purchase #6 | $57.44 | 10.393% | $63.4097 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $162.68 | 6.322% | $172.9646 | $172.96 | $172.95 | $173.00 |
| 7 purchase totals = | $1,014.30 | $1,083.5296 | $1,083.52 | $1,083.50 | $1,083.50 | |