| 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 | $130.76 | 7.608% | $140.7082 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $161.66 | 6.538% | $172.2293 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $243.73 | 11.447% | $271.6298 | $271.63 | $271.65 | $271.60 |
| Purchase #4 | $136.56 | 5.258% | $143.7403 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $134.80 | 11.171% | $149.8585 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $49.90 | 9.372% | $54.5766 | $54.58 | $54.60 | $54.60 |
| Purchase #7 | $191.39 | 10.458% | $211.4056 | $211.41 | $211.40 | $211.40 |
| 7 purchase totals = | $1,048.80 | $1,144.1483 | $1,144.16 | $1,144.20 | $1,144.10 | |