| 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 | $116.30 | 4.275% | $121.2718 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $207.32 | 8.155% | $224.2269 | $224.23 | $224.25 | $224.20 |
| Purchase #3 | $125.71 | 11.380% | $140.0158 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $128.95 | 3.161% | $133.0261 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $85.45 | 5.454% | $90.1104 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $101.39 | 6.477% | $107.957 | $107.96 | $107.95 | $108.00 |
| Purchase #7 | $149.58 | 9.389% | $163.6241 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $914.70 | $980.2321 | $980.24 | $980.20 | $980.20 | |