| 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 | $140.96 | 3.371% | $145.7118 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $31.30 | 6.762% | $33.4165 | $33.42 | $33.40 | $33.40 |
| Purchase #3 | $79.25 | 7.104% | $84.8799 | $84.88 | $84.90 | $84.90 |
| Purchase #4 | $145.61 | 3.312% | $150.4326 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $237.32 | 4.274% | $247.4631 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $136.75 | 6.354% | $145.4391 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $150.35 | 6.824% | $160.6099 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $921.54 | $967.9529 | $967.95 | $967.95 | $967.90 | |