| 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 | $132.43 | 4.718% | $138.678 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $151.53 | 7.562% | $162.9887 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $220.80 | 9.248% | $241.2196 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $174.37 | 3.649% | $180.7328 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $106.95 | 8.573% | $116.1188 | $116.12 | $116.10 | $116.10 |
| Purchase #6 | $139.64 | 5.386% | $147.161 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $143.47 | 4.730% | $150.2561 | $150.26 | $150.25 | $150.30 |
| 7 purchase totals = | $1,069.19 | $1,137.1550 | $1,137.16 | $1,137.15 | $1,137.20 | |