| 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 | $108.96 | 11.435% | $121.4196 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $126.94 | 8.160% | $137.2983 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $104.64 | 4.296% | $109.1353 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $120.75 | 7.725% | $130.0779 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $173.72 | 5.572% | $183.3997 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $133.79 | 12.122% | $150.008 | $150.01 | $150.00 | $150.00 |
| Purchase #7 | $152.64 | 5.856% | $161.5786 | $161.58 | $161.60 | $161.60 |
| 7 purchase totals = | $921.44 | $992.9174 | $992.93 | $992.95 | $992.90 | |