| 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 | $14.75 | 3.829% | $15.3148 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $214.43 | 6.407% | $228.1685 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $112.64 | 9.419% | $123.2496 | $123.25 | $123.25 | $123.20 |
| Purchase #4 | $226.57 | 3.797% | $235.1729 | $235.17 | $235.15 | $235.20 |
| Purchase #5 | $141.60 | 4.617% | $148.1377 | $148.14 | $148.15 | $148.10 |
| Purchase #6 | $136.61 | 8.169% | $147.7697 | $147.77 | $147.75 | $147.80 |
| Purchase #7 | $61.82 | 9.611% | $67.7615 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $908.42 | $965.5747 | $965.57 | $965.50 | $965.60 | |