| 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 | $113.66 | 6.289% | $120.8081 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $215.45 | 3.621% | $223.2514 | $223.25 | $223.25 | $223.30 |
| Purchase #3 | $219.70 | 10.342% | $242.4214 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $5.53 | 13.813% | $6.2939 | $6.29 | $6.30 | $6.30 |
| Purchase #5 | $113.65 | 12.266% | $127.5903 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $111.32 | 13.803% | $126.6855 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $236.57 | 13.512% | $268.5353 | $268.54 | $268.55 | $268.50 |
| 7 purchase totals = | $1,015.88 | $1,115.5859 | $1,115.59 | $1,115.60 | $1,115.60 | |