| 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 | $157.79 | 4.184% | $164.3919 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $237.88 | 13.188% | $269.2516 | $269.25 | $269.25 | $269.30 |
| Purchase #3 | $7.31 | 8.311% | $7.9175 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $228.39 | 3.759% | $236.9752 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $240.72 | 10.655% | $266.3687 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $80.94 | 6.397% | $86.1177 | $86.12 | $86.10 | $86.10 |
| Purchase #7 | $85.68 | 9.431% | $93.7605 | $93.76 | $93.75 | $93.80 |
| 7 purchase totals = | $1,038.71 | $1,124.7831 | $1,124.79 | $1,124.75 | $1,124.90 | |