| 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 | $124.55 | 7.344% | $133.697 | $133.70 | $133.70 | $133.70 |
| Purchase #2 | $8.40 | 8.637% | $9.1255 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $123.70 | 12.719% | $139.4334 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $81.82 | 7.761% | $88.1701 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $197.38 | 13.604% | $224.2316 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $180.70 | 4.721% | $189.2308 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $107.66 | 11.153% | $119.6673 | $119.67 | $119.65 | $119.70 |
| 7 purchase totals = | $824.21 | $903.5557 | $903.56 | $903.60 | $903.50 | |