| 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 | $233.66 | 3.661% | $242.2143 | $242.21 | $242.20 | $242.20 |
| Purchase #2 | $13.66 | 9.645% | $14.9775 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $100.85 | 3.325% | $104.2033 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $197.77 | 7.355% | $212.316 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $176.77 | 7.344% | $189.752 | $189.75 | $189.75 | $189.80 |
| Purchase #6 | $225.66 | 12.589% | $254.0683 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $18.93 | 12.449% | $21.2866 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $967.30 | $1,038.8180 | $1,038.82 | $1,038.80 | $1,038.90 | |