| 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 | $171.29 | 8.597% | $186.0158 | $186.02 | $186.00 | $186.00 |
| Purchase #2 | $134.54 | 3.157% | $138.7874 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $142.62 | 7.728% | $153.6417 | $153.64 | $153.65 | $153.60 |
| Purchase #4 | $12.89 | 9.405% | $14.1023 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $27.30 | 3.249% | $28.187 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $121.69 | 3.653% | $126.1353 | $126.14 | $126.15 | $126.10 |
| Purchase #7 | $90.51 | 13.551% | $102.775 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $700.84 | $749.6445 | $749.66 | $749.70 | $749.60 | |