| 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 | $134.88 | 3.290% | $139.3176 | $139.32 | $139.30 | $139.30 |
| Purchase #2 | $121.96 | 13.435% | $138.3453 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $61.59 | 5.224% | $64.8075 | $64.81 | $64.80 | $64.80 |
| Purchase #4 | $126.47 | 5.416% | $133.3196 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $27.43 | 13.536% | $31.1429 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $5.81 | 5.807% | $6.1474 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $213.30 | 11.385% | $237.5842 | $237.58 | $237.60 | $237.60 |
| 7 purchase totals = | $691.44 | $750.6645 | $750.67 | $750.65 | $750.50 | |