| 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 | $172.82 | 9.495% | $189.2293 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $142.36 | 4.642% | $148.9684 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $191.44 | 8.756% | $208.2025 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $68.31 | 5.498% | $72.0657 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $225.58 | 10.419% | $249.0832 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $156.85 | 12.526% | $176.497 | $176.50 | $176.50 | $176.50 |
| Purchase #7 | $116.69 | 8.761% | $126.9132 | $126.91 | $126.90 | $126.90 |
| 7 purchase totals = | $1,074.05 | $1,170.9593 | $1,170.96 | $1,170.95 | $1,171.00 | |