| 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 | $141.79 | 3.802% | $147.1809 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $112.84 | 12.661% | $127.1267 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $193.33 | 13.329% | $219.099 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $173.58 | 11.236% | $193.0834 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $17.86 | 11.374% | $19.8914 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $80.72 | 3.701% | $83.7074 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $34.71 | 4.620% | $36.3136 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $754.83 | $826.4024 | $826.40 | $826.45 | $826.40 | |