| 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 | $139.79 | 11.372% | $155.6869 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $75.40 | 6.484% | $80.2889 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $235.49 | 11.484% | $262.5337 | $262.53 | $262.55 | $262.50 |
| Purchase #4 | $230.57 | 12.790% | $260.0599 | $260.06 | $260.05 | $260.10 |
| Purchase #5 | $180.95 | 13.625% | $205.6044 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $102.75 | 7.689% | $110.6504 | $110.65 | $110.65 | $110.70 |
| Purchase #7 | $211.31 | 12.345% | $237.3962 | $237.40 | $237.40 | $237.40 |
| 7 purchase totals = | $1,176.26 | $1,312.2204 | $1,312.22 | $1,312.25 | $1,312.30 | |