| 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 | $188.89 | 11.650% | $210.8957 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $134.41 | 3.463% | $139.0646 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $179.45 | 13.568% | $203.7978 | $203.80 | $203.80 | $203.80 |
| Purchase #4 | $170.43 | 4.267% | $177.7022 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $235.76 | 3.451% | $243.8961 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $167.76 | 8.562% | $182.1236 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $83.31 | 11.342% | $92.759 | $92.76 | $92.75 | $92.80 |
| 7 purchase totals = | $1,160.01 | $1,250.2390 | $1,250.24 | $1,250.20 | $1,250.30 | |