| 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 | $100.72 | 12.163% | $112.9706 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $57.31 | 4.823% | $60.0741 | $60.07 | $60.05 | $60.10 |
| Purchase #3 | $148.26 | 8.750% | $161.2328 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $210.47 | 12.245% | $236.2421 | $236.24 | $236.25 | $236.20 |
| Purchase #5 | $141.56 | 12.398% | $159.1106 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $232.26 | 5.845% | $245.8356 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $10.26 | 8.769% | $11.1597 | $11.16 | $11.15 | $11.20 |
| 7 purchase totals = | $900.84 | $986.6255 | $986.62 | $986.60 | $986.60 | |