| 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 | $188.92 | 3.777% | $196.0555 | $196.06 | $196.05 | $196.10 |
| Purchase #2 | $200.30 | 10.244% | $220.8187 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $203.29 | 10.236% | $224.0988 | $224.10 | $224.10 | $224.10 |
| Purchase #4 | $209.35 | 3.168% | $215.9822 | $215.98 | $216.00 | $216.00 |
| Purchase #5 | $143.81 | 7.822% | $155.0588 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $235.91 | 3.159% | $243.3624 | $243.36 | $243.35 | $243.40 |
| Purchase #7 | $131.91 | 5.715% | $139.4487 | $139.45 | $139.45 | $139.40 |
| 7 purchase totals = | $1,313.49 | $1,394.8251 | $1,394.83 | $1,394.80 | $1,394.90 | |