| 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 | $137.92 | 3.315% | $142.492 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $210.52 | 12.830% | $237.5297 | $237.53 | $237.55 | $237.50 |
| Purchase #3 | $107.37 | 9.848% | $117.9438 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $126.25 | 6.476% | $134.426 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $25.86 | 8.367% | $28.0237 | $28.02 | $28.00 | $28.00 |
| Purchase #6 | $176.62 | 13.160% | $199.8632 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $117.61 | 8.292% | $127.3622 | $127.36 | $127.35 | $127.40 |
| 7 purchase totals = | $902.15 | $987.6406 | $987.63 | $987.65 | $987.60 | |