| 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 | $116.47 | 5.171% | $122.4927 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $152.25 | 12.487% | $171.2615 | $171.26 | $171.25 | $171.30 |
| Purchase #3 | $5.27 | 3.264% | $5.442 | $5.44 | $5.45 | $5.40 |
| Purchase #4 | $237.84 | 5.149% | $250.0864 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $209.66 | 9.751% | $230.1039 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $121.83 | 8.167% | $131.7799 | $131.78 | $131.80 | $131.80 |
| Purchase #7 | $165.36 | 10.199% | $182.2251 | $182.23 | $182.25 | $182.20 |
| 7 purchase totals = | $1,008.68 | $1,093.3915 | $1,093.39 | $1,093.45 | $1,093.40 | |