| 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 | $123.47 | 9.485% | $135.1811 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $170.36 | 6.859% | $182.045 | $182.05 | $182.05 | $182.00 |
| Purchase #3 | $124.37 | 13.600% | $141.2843 | $141.28 | $141.30 | $141.30 |
| Purchase #4 | $130.38 | 6.637% | $139.0333 | $139.03 | $139.05 | $139.00 |
| Purchase #5 | $131.44 | 6.629% | $140.1532 | $140.15 | $140.15 | $140.20 |
| Purchase #6 | $250.50 | 9.237% | $273.6387 | $273.64 | $273.65 | $273.60 |
| Purchase #7 | $79.56 | 4.587% | $83.2094 | $83.21 | $83.20 | $83.20 |
| 7 purchase totals = | $1,010.08 | $1,094.5450 | $1,094.54 | $1,094.60 | $1,094.50 | |