| 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 | $162.60 | 3.191% | $167.7886 | $167.79 | $167.80 | $167.80 |
| Purchase #2 | $131.49 | 10.619% | $145.4529 | $145.45 | $145.45 | $145.50 |
| Purchase #3 | $127.90 | 11.647% | $142.7965 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $62.29 | 11.157% | $69.2397 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $171.82 | 6.609% | $183.1756 | $183.18 | $183.20 | $183.20 |
| Purchase #6 | $227.41 | 10.105% | $250.3898 | $250.39 | $250.40 | $250.40 |
| Purchase #7 | $76.71 | 4.287% | $79.9986 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $960.22 | $1,038.8417 | $1,038.85 | $1,038.90 | $1,038.90 | |