| 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 | $205.60 | 3.293% | $212.3704 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $146.64 | 6.730% | $156.5089 | $156.51 | $156.50 | $156.50 |
| Purchase #3 | $231.67 | 7.467% | $248.9688 | $248.97 | $248.95 | $249.00 |
| Purchase #4 | $176.61 | 7.754% | $190.3043 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $45.39 | 5.139% | $47.7226 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $203.60 | 12.339% | $228.7222 | $228.72 | $228.70 | $228.70 |
| Purchase #7 | $47.84 | 9.432% | $52.3523 | $52.35 | $52.35 | $52.40 |
| 7 purchase totals = | $1,057.35 | $1,136.9495 | $1,136.94 | $1,136.85 | $1,137.00 | |