| 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 | $190.75 | 12.658% | $214.8951 | $214.90 | $214.90 | $214.90 |
| Purchase #2 | $170.42 | 6.827% | $182.0546 | $182.05 | $182.05 | $182.10 |
| Purchase #3 | $109.75 | 12.262% | $123.2075 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $12.71 | 8.312% | $13.7665 | $13.77 | $13.75 | $13.80 |
| Purchase #5 | $220.95 | 12.386% | $248.3169 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $193.83 | 11.440% | $216.0042 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $108.82 | 12.257% | $122.1581 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $1,007.23 | $1,120.4029 | $1,120.41 | $1,120.35 | $1,120.50 | |