| 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 | $139.73 | 11.198% | $155.377 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $37.75 | 11.538% | $42.1056 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $70.60 | 13.760% | $80.3146 | $80.31 | $80.30 | $80.30 |
| Purchase #4 | $176.85 | 4.229% | $184.329 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $177.55 | 8.167% | $192.0505 | $192.05 | $192.05 | $192.10 |
| Purchase #6 | $190.89 | 10.529% | $210.9888 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $218.60 | 8.536% | $237.2597 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,011.97 | $1,102.4252 | $1,102.43 | $1,102.45 | $1,102.50 | |