| 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 | $178.39 | 6.504% | $189.9925 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $13.58 | 6.667% | $14.4854 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $248.76 | 4.529% | $260.0263 | $260.03 | $260.05 | $260.00 |
| Purchase #4 | $212.98 | 13.702% | $242.1625 | $242.16 | $242.15 | $242.20 |
| Purchase #5 | $173.25 | 3.234% | $178.8529 | $178.85 | $178.85 | $178.90 |
| Purchase #6 | $88.79 | 8.630% | $96.4526 | $96.45 | $96.45 | $96.50 |
| Purchase #7 | $39.96 | 5.350% | $42.0979 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $955.71 | $1,024.0701 | $1,024.07 | $1,024.10 | $1,024.20 | |