| 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 | $171.71 | 3.749% | $178.1474 | $178.15 | $178.15 | $178.10 |
| Purchase #2 | $91.74 | 12.411% | $103.1259 | $103.13 | $103.15 | $103.10 |
| Purchase #3 | $151.42 | 7.307% | $162.4843 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $164.57 | 8.380% | $178.361 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $216.71 | 10.283% | $238.9943 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $13.59 | 8.520% | $14.7479 | $14.75 | $14.75 | $14.70 |
| Purchase #7 | $59.37 | 8.620% | $64.4877 | $64.49 | $64.50 | $64.50 |
| 7 purchase totals = | $869.11 | $940.3485 | $940.35 | $940.40 | $940.30 | |