| 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 | $160.95 | 10.463% | $177.7902 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $121.85 | 13.294% | $138.0487 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $214.74 | 11.726% | $239.9204 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $12.79 | 12.494% | $14.388 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $202.39 | 8.740% | $220.0789 | $220.08 | $220.10 | $220.10 |
| Purchase #6 | $127.37 | 5.505% | $134.3817 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $239.29 | 9.851% | $262.8625 | $262.86 | $262.85 | $262.90 |
| 7 purchase totals = | $1,079.38 | $1,187.4704 | $1,187.47 | $1,187.50 | $1,187.50 | |