| 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 | $108.42 | 13.857% | $123.4438 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $34.45 | 5.289% | $36.2721 | $36.27 | $36.25 | $36.30 |
| Purchase #3 | $27.74 | 12.592% | $31.233 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $190.98 | 6.359% | $203.1244 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $220.99 | 8.227% | $239.1708 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $186.62 | 11.532% | $208.141 | $208.14 | $208.15 | $208.10 |
| Purchase #7 | $139.28 | 5.760% | $147.3025 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $908.48 | $988.6876 | $988.67 | $988.65 | $988.60 | |