| 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 | $134.79 | 9.252% | $147.2608 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $225.32 | 10.350% | $248.6406 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $223.73 | 3.304% | $231.122 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $219.44 | 11.583% | $244.8577 | $244.86 | $244.85 | $244.90 |
| Purchase #5 | $78.66 | 7.215% | $84.3353 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $9.47 | 11.394% | $10.549 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $23.42 | 9.832% | $25.7227 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $914.83 | $992.4881 | $992.49 | $992.45 | $992.40 | |