| 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 | $122.32 | 3.126% | $126.1437 | $126.14 | $126.15 | $126.10 |
| Purchase #2 | $29.26 | 7.856% | $31.5587 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $234.88 | 4.384% | $245.1771 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $122.60 | 4.392% | $127.9846 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $165.85 | 6.397% | $176.4594 | $176.46 | $176.45 | $176.50 |
| Purchase #6 | $6.56 | 9.779% | $7.2015 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $56.56 | 10.290% | $62.38 | $62.38 | $62.40 | $62.40 |
| 7 purchase totals = | $738.03 | $776.9050 | $776.90 | $776.95 | $777.00 | |