| 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 | $134.26 | 6.436% | $142.901 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $223.39 | 10.829% | $247.5809 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $32.69 | 4.104% | $34.0316 | $34.03 | $34.05 | $34.00 |
| Purchase #4 | $80.89 | 11.530% | $90.2166 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $236.84 | 8.522% | $257.0235 | $257.02 | $257.00 | $257.00 |
| Purchase #6 | $249.74 | 6.285% | $265.4362 | $265.44 | $265.45 | $265.40 |
| Purchase #7 | $17.98 | 10.568% | $19.8801 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $975.79 | $1,057.0699 | $1,057.07 | $1,057.10 | $1,057.00 | |