| 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 | $100.85 | 12.281% | $113.2354 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $216.36 | 10.650% | $239.4023 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $168.94 | 5.399% | $178.0611 | $178.06 | $178.05 | $178.10 |
| Purchase #4 | $147.31 | 9.817% | $161.7714 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $111.26 | 13.238% | $125.9886 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $196.74 | 11.744% | $219.8451 | $219.85 | $219.85 | $219.80 |
| Purchase #7 | $90.39 | 3.806% | $93.8302 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $1,031.85 | $1,132.1341 | $1,132.14 | $1,132.15 | $1,132.10 | |