| 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 | $122.33 | 9.425% | $133.8596 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $227.26 | 9.695% | $249.2929 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $123.83 | 3.279% | $127.8904 | $127.89 | $127.90 | $127.90 |
| Purchase #4 | $108.58 | 11.852% | $121.4489 | $121.45 | $121.45 | $121.40 |
| Purchase #5 | $126.51 | 10.478% | $139.7657 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $156.64 | 11.565% | $174.7554 | $174.76 | $174.75 | $174.80 |
| Purchase #7 | $246.79 | 5.268% | $259.7909 | $259.79 | $259.80 | $259.80 |
| 7 purchase totals = | $1,111.94 | $1,206.8038 | $1,206.81 | $1,206.80 | $1,206.90 | |