| 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 | $128.77 | 10.773% | $142.6424 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $115.66 | 10.114% | $127.3579 | $127.36 | $127.35 | $127.40 |
| Purchase #3 | $6.44 | 3.749% | $6.6814 | $6.68 | $6.70 | $6.70 |
| Purchase #4 | $26.27 | 7.727% | $28.2999 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $146.70 | 11.362% | $163.3681 | $163.37 | $163.35 | $163.40 |
| Purchase #6 | $11.72 | 10.453% | $12.9451 | $12.95 | $12.95 | $12.90 |
| Purchase #7 | $50.71 | 3.392% | $52.4301 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $486.27 | $533.7249 | $533.73 | $533.75 | $533.70 | |