| 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 | $143.98 | 8.261% | $155.8742 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $247.73 | 8.586% | $269.0001 | $269.00 | $269.00 | $269.00 |
| Purchase #3 | $72.95 | 13.702% | $82.9456 | $82.95 | $82.95 | $82.90 |
| Purchase #4 | $211.51 | 6.632% | $225.5373 | $225.54 | $225.55 | $225.50 |
| Purchase #5 | $145.35 | 10.658% | $160.8414 | $160.84 | $160.85 | $160.80 |
| Purchase #6 | $157.88 | 5.714% | $166.9013 | $166.90 | $166.90 | $166.90 |
| Purchase #7 | $207.80 | 11.169% | $231.0092 | $231.01 | $231.00 | $231.00 |
| 7 purchase totals = | $1,187.20 | $1,292.1091 | $1,292.11 | $1,292.10 | $1,292.00 | |