| 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 | $187.72 | 7.520% | $201.8365 | $201.84 | $201.85 | $201.80 |
| Purchase #2 | $190.65 | 12.138% | $213.7911 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $106.45 | 5.231% | $112.0184 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $9.61 | 4.583% | $10.0504 | $10.05 | $10.05 | $10.10 |
| Purchase #5 | $138.97 | 7.537% | $149.4442 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $206.40 | 3.177% | $212.9573 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $203.39 | 11.688% | $227.1622 | $227.16 | $227.15 | $227.20 |
| 7 purchase totals = | $1,043.19 | $1,127.2601 | $1,127.26 | $1,127.25 | $1,127.30 | |