| 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 | $162.82 | 8.387% | $176.4757 | $176.48 | $176.50 | $176.50 |
| Purchase #2 | $135.70 | 8.476% | $147.2019 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $129.55 | 12.801% | $146.1337 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $135.26 | 11.400% | $150.6796 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $134.58 | 9.487% | $147.3476 | $147.35 | $147.35 | $147.30 |
| Purchase #6 | $27.50 | 3.612% | $28.4933 | $28.49 | $28.50 | $28.50 |
| Purchase #7 | $179.93 | 4.193% | $187.4745 | $187.47 | $187.45 | $187.50 |
| 7 purchase totals = | $905.34 | $983.8063 | $983.80 | $983.85 | $983.80 | |