| 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 | $155.35 | 4.173% | $161.8328 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $216.44 | 12.491% | $243.4755 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $161.51 | 7.826% | $174.1498 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $88.41 | 6.678% | $94.314 | $94.31 | $94.30 | $94.30 |
| Purchase #5 | $196.45 | 5.586% | $207.4237 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $248.74 | 13.469% | $282.2428 | $282.24 | $282.25 | $282.20 |
| Purchase #7 | $171.59 | 6.141% | $182.1273 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $1,238.49 | $1,345.5659 | $1,345.56 | $1,345.60 | $1,345.40 | |