| 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 | $125.55 | 7.723% | $135.2462 | $135.25 | $135.25 | $135.20 |
| Purchase #2 | $160.37 | 11.331% | $178.5415 | $178.54 | $178.55 | $178.50 |
| Purchase #3 | $74.91 | 7.304% | $80.3814 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $106.92 | 13.478% | $121.3307 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $195.78 | 9.704% | $214.7785 | $214.78 | $214.80 | $214.80 |
| Purchase #6 | $7.96 | 12.661% | $8.9678 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $135.68 | 12.279% | $152.3401 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $807.17 | $891.5862 | $891.59 | $891.65 | $891.50 | |