| 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 | $219.67 | 9.256% | $240.0027 | $240.00 | $240.00 | $240.00 |
| Purchase #2 | $180.92 | 7.845% | $195.1132 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $75.48 | 7.692% | $81.2859 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $15.87 | 8.592% | $17.2336 | $17.23 | $17.25 | $17.20 |
| Purchase #5 | $224.35 | 8.870% | $244.2498 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $229.47 | 7.314% | $246.2534 | $246.25 | $246.25 | $246.30 |
| Purchase #7 | $38.67 | 9.137% | $42.2033 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $984.43 | $1,066.3419 | $1,066.33 | $1,066.35 | $1,066.30 | |