| 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 | $105.75 | 8.814% | $115.0708 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $231.41 | 4.578% | $242.0039 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $113.68 | 13.475% | $128.9984 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $19.81 | 8.537% | $21.5012 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $145.88 | 13.690% | $165.851 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $220.69 | 3.337% | $228.0544 | $228.05 | $228.05 | $228.10 |
| Purchase #7 | $191.98 | 8.337% | $207.9854 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $1,029.20 | $1,109.4651 | $1,109.46 | $1,109.45 | $1,109.60 | |