| 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 | $149.32 | 6.827% | $159.5141 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $171.28 | 5.248% | $180.2688 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $199.72 | 4.274% | $208.256 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $198.32 | 12.420% | $222.9513 | $222.95 | $222.95 | $223.00 |
| Purchase #5 | $111.85 | 7.432% | $120.1627 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $75.70 | 8.198% | $81.9059 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $125.43 | 9.307% | $137.1038 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $1,031.62 | $1,110.1626 | $1,110.16 | $1,110.10 | $1,110.30 | |