| 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 | $124.40 | 8.103% | $134.4801 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $124.83 | 12.416% | $140.3289 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $8.93 | 3.441% | $9.2373 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $203.61 | 7.705% | $219.2982 | $219.30 | $219.30 | $219.30 |
| Purchase #5 | $5.73 | 7.231% | $6.1443 | $6.14 | $6.15 | $6.10 |
| Purchase #6 | $249.32 | 3.873% | $258.9762 | $258.98 | $259.00 | $259.00 |
| Purchase #7 | $42.75 | 6.331% | $45.4565 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $759.57 | $813.9215 | $813.93 | $814.00 | $813.90 | |