| 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 | $137.96 | 7.703% | $148.5871 | $148.59 | $148.60 | $148.60 |
| Purchase #2 | $72.74 | 6.865% | $77.7336 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $229.36 | 10.862% | $254.2731 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $210.59 | 3.471% | $217.8996 | $217.90 | $217.90 | $217.90 |
| Purchase #5 | $102.28 | 5.327% | $107.7285 | $107.73 | $107.75 | $107.70 |
| Purchase #6 | $214.89 | 4.521% | $224.6052 | $224.61 | $224.60 | $224.60 |
| Purchase #7 | $102.37 | 4.760% | $107.2428 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $1,070.19 | $1,138.0699 | $1,138.07 | $1,138.10 | $1,138.00 | |