| 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 | $138.35 | 7.609% | $148.8771 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $102.95 | 12.235% | $115.5459 | $115.55 | $115.55 | $115.50 |
| Purchase #3 | $25.68 | 12.115% | $28.7911 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $214.81 | 12.834% | $242.3787 | $242.38 | $242.40 | $242.40 |
| Purchase #5 | $250.47 | 12.110% | $280.8019 | $280.80 | $280.80 | $280.80 |
| Purchase #6 | $178.55 | 13.257% | $202.2204 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $245.57 | 7.246% | $263.364 | $263.36 | $263.35 | $263.40 |
| 7 purchase totals = | $1,156.38 | $1,281.9791 | $1,281.98 | $1,282.00 | $1,282.00 | |