| 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 | $6.33 | 10.474% | $6.993 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $136.87 | 6.231% | $145.3984 | $145.40 | $145.40 | $145.40 |
| Purchase #3 | $180.31 | 12.556% | $202.9497 | $202.95 | $202.95 | $202.90 |
| Purchase #4 | $54.30 | 8.634% | $58.9883 | $58.99 | $59.00 | $59.00 |
| Purchase #5 | $133.87 | 7.859% | $144.3908 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $12.81 | 10.170% | $14.1128 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $115.79 | 8.665% | $125.8232 | $125.82 | $125.80 | $125.80 |
| 7 purchase totals = | $640.28 | $698.6562 | $698.65 | $698.65 | $698.60 | |