| 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 | $137.82 | 12.562% | $155.1329 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $210.71 | 8.581% | $228.791 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $110.25 | 4.873% | $115.6225 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $155.87 | 7.187% | $167.0724 | $167.07 | $167.05 | $167.10 |
| Purchase #5 | $37.37 | 3.832% | $38.802 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $169.60 | 8.413% | $183.8684 | $183.87 | $183.85 | $183.90 |
| Purchase #7 | $211.61 | 8.450% | $229.491 | $229.49 | $229.50 | $229.50 |
| 7 purchase totals = | $1,033.23 | $1,118.7802 | $1,118.77 | $1,118.75 | $1,118.80 | |