| 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 | $129.93 | 3.673% | $134.7023 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $71.96 | 11.801% | $80.452 | $80.45 | $80.45 | $80.50 |
| Purchase #3 | $207.78 | 5.770% | $219.7689 | $219.77 | $219.75 | $219.80 |
| Purchase #4 | $207.89 | 4.482% | $217.2076 | $217.21 | $217.20 | $217.20 |
| Purchase #5 | $34.81 | 3.724% | $36.1063 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $121.41 | 5.275% | $127.8144 | $127.81 | $127.80 | $127.80 |
| Purchase #7 | $233.51 | 9.227% | $255.056 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $1,007.29 | $1,071.1075 | $1,071.11 | $1,071.05 | $1,071.20 | |