| 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 | $170.29 | 10.158% | $187.5881 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $164.75 | 11.124% | $183.0768 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $180.29 | 6.594% | $192.1783 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $223.83 | 4.426% | $233.7367 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $166.88 | 7.635% | $179.6213 | $179.62 | $179.60 | $179.60 |
| Purchase #6 | $104.96 | 13.635% | $119.2713 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $225.56 | 13.701% | $256.464 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $1,236.56 | $1,351.9365 | $1,351.94 | $1,351.95 | $1,352.00 | |