| 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 | $128.83 | 4.275% | $134.3375 | $134.34 | $134.35 | $134.30 |
| Purchase #2 | $93.85 | 4.574% | $98.1427 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $42.55 | 9.430% | $46.5625 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $242.42 | 7.373% | $260.2936 | $260.29 | $260.30 | $260.30 |
| Purchase #5 | $159.74 | 8.656% | $173.5671 | $173.57 | $173.55 | $173.60 |
| Purchase #6 | $75.69 | 5.501% | $79.8537 | $79.85 | $79.85 | $79.90 |
| Purchase #7 | $123.34 | 11.451% | $137.4637 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $866.42 | $930.2208 | $930.21 | $930.20 | $930.30 | |