| 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 | $141.26 | 5.442% | $148.9474 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $86.32 | 4.736% | $90.4081 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $200.44 | 7.341% | $215.1543 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $17.37 | 9.751% | $19.0637 | $19.06 | $19.05 | $19.10 |
| Purchase #5 | $94.43 | 13.342% | $107.0289 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $36.78 | 11.730% | $41.0943 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $80.62 | 4.686% | $84.3979 | $84.40 | $84.40 | $84.40 |
| 7 purchase totals = | $657.22 | $706.0946 | $706.09 | $706.10 | $706.10 | |