| 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 | $152.35 | 8.365% | $165.0941 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $186.69 | 11.319% | $207.8214 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $76.88 | 5.755% | $81.3044 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $129.26 | 4.498% | $135.0741 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $169.36 | 12.838% | $191.1024 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $231.63 | 4.786% | $242.7158 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $69.73 | 12.621% | $78.5306 | $78.53 | $78.55 | $78.50 |
| 7 purchase totals = | $1,015.90 | $1,101.6428 | $1,101.63 | $1,101.60 | $1,101.60 | |