| 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 | $166.52 | 12.345% | $187.0769 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $196.34 | 5.593% | $207.3213 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $13.26 | 6.160% | $14.0768 | $14.08 | $14.10 | $14.10 |
| Purchase #4 | $137.56 | 3.312% | $142.116 | $142.12 | $142.10 | $142.10 |
| Purchase #5 | $219.49 | 3.103% | $226.3008 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $81.36 | 10.859% | $90.1949 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $179.78 | 11.468% | $200.3972 | $200.40 | $200.40 | $200.40 |
| 7 purchase totals = | $994.31 | $1,067.4839 | $1,067.49 | $1,067.50 | $1,067.50 | |