| 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 | $115.34 | 10.830% | $127.8313 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $165.51 | 10.381% | $182.6916 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $182.95 | 13.710% | $208.0324 | $208.03 | $208.05 | $208.00 |
| Purchase #4 | $147.54 | 9.217% | $161.1388 | $161.14 | $161.15 | $161.10 |
| Purchase #5 | $214.75 | 8.396% | $232.7804 | $232.78 | $232.80 | $232.80 |
| Purchase #6 | $197.27 | 8.764% | $214.5587 | $214.56 | $214.55 | $214.60 |
| Purchase #7 | $35.45 | 4.770% | $37.141 | $37.14 | $37.15 | $37.10 |
| 7 purchase totals = | $1,058.81 | $1,164.1742 | $1,164.17 | $1,164.25 | $1,164.10 | |