| 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 | $203.84 | 5.198% | $214.4356 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $125.48 | 13.729% | $142.7071 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $84.49 | 7.697% | $90.9932 | $90.99 | $91.00 | $91.00 |
| Purchase #4 | $134.70 | 10.152% | $148.3747 | $148.37 | $148.35 | $148.40 |
| Purchase #5 | $100.32 | 8.271% | $108.6175 | $108.62 | $108.60 | $108.60 |
| Purchase #6 | $200.26 | 4.357% | $208.9853 | $208.99 | $209.00 | $209.00 |
| Purchase #7 | $6.82 | 6.170% | $7.2408 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $855.91 | $921.3542 | $921.36 | $921.35 | $921.30 | |