| 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 | $137.86 | 6.864% | $147.3227 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $180.44 | 11.569% | $201.3151 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $139.56 | 9.637% | $153.0094 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $28.52 | 11.794% | $31.8836 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $24.84 | 13.595% | $28.217 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $223.60 | 13.524% | $253.8397 | $253.84 | $253.85 | $253.80 |
| Purchase #7 | $120.90 | 5.763% | $127.8675 | $127.87 | $127.85 | $127.90 |
| 7 purchase totals = | $855.72 | $943.4550 | $943.46 | $943.40 | $943.40 | |