| 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 | $227.38 | 3.400% | $235.1109 | $235.11 | $235.10 | $235.10 |
| Purchase #2 | $229.57 | 8.596% | $249.3038 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $137.83 | 6.755% | $147.1404 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $12.80 | 11.855% | $14.3174 | $14.32 | $14.30 | $14.30 |
| Purchase #5 | $21.28 | 5.460% | $22.4419 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $142.78 | 11.793% | $159.618 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $190.85 | 10.691% | $211.2538 | $211.25 | $211.25 | $211.30 |
| 7 purchase totals = | $962.49 | $1,039.1862 | $1,039.18 | $1,039.15 | $1,039.10 | |