| 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 | $133.49 | 7.432% | $143.411 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $240.95 | 13.371% | $273.1674 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $212.59 | 9.208% | $232.1653 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $219.38 | 10.319% | $242.0178 | $242.02 | $242.00 | $242.00 |
| Purchase #5 | $238.29 | 7.693% | $256.6216 | $256.62 | $256.60 | $256.60 |
| Purchase #6 | $18.50 | 3.200% | $19.092 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $27.44 | 11.836% | $30.6878 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $1,090.64 | $1,197.1629 | $1,197.17 | $1,197.10 | $1,197.20 | |