| 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 | $101.89 | 13.125% | $115.2631 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $217.49 | 5.773% | $230.0457 | $230.05 | $230.05 | $230.00 |
| Purchase #3 | $121.67 | 4.543% | $127.1975 | $127.20 | $127.20 | $127.20 |
| Purchase #4 | $9.60 | 5.585% | $10.1362 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $126.99 | 6.200% | $134.8634 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $115.59 | 12.501% | $130.0399 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $141.93 | 8.751% | $154.3503 | $154.35 | $154.35 | $154.40 |
| 7 purchase totals = | $835.16 | $901.8961 | $901.90 | $901.90 | $901.90 | |