| 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 | $139.59 | 3.121% | $143.9466 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $110.84 | 8.554% | $120.3213 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $79.70 | 4.369% | $83.1821 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $130.97 | 12.480% | $147.3151 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $50.84 | 3.659% | $52.7002 | $52.70 | $52.70 | $52.70 |
| Purchase #6 | $208.96 | 3.642% | $216.5703 | $216.57 | $216.55 | $216.60 |
| Purchase #7 | $121.93 | 9.531% | $133.5511 | $133.55 | $133.55 | $133.60 |
| 7 purchase totals = | $842.83 | $897.5867 | $897.59 | $897.55 | $897.60 | |