| 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 | $142.92 | 10.499% | $157.9252 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $44.30 | 4.805% | $46.4286 | $46.43 | $46.45 | $46.40 |
| Purchase #3 | $218.31 | 8.609% | $237.1043 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $201.60 | 8.668% | $219.0747 | $219.07 | $219.05 | $219.10 |
| Purchase #5 | $201.32 | 5.512% | $212.4168 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $83.26 | 7.319% | $89.3538 | $89.35 | $89.35 | $89.40 |
| Purchase #7 | $211.44 | 5.604% | $223.2891 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $1,103.15 | $1,185.5925 | $1,185.59 | $1,185.60 | $1,185.60 | |