| 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 | $121.33 | 8.571% | $131.7292 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $148.88 | 10.756% | $164.8935 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $147.62 | 3.500% | $152.7867 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $106.52 | 3.299% | $110.0341 | $110.03 | $110.05 | $110.00 |
| Purchase #5 | $127.75 | 3.502% | $132.2238 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $5.74 | 5.675% | $6.0657 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $98.39 | 3.763% | $102.0924 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $756.23 | $799.8254 | $799.82 | $799.85 | $799.80 | |