| 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 | $82.61 | 8.181% | $89.3683 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $138.34 | 12.488% | $155.6159 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $197.58 | 5.206% | $207.866 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $123.61 | 8.102% | $133.6249 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $119.69 | 7.142% | $128.2383 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $221.70 | 10.823% | $245.6946 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $174.61 | 7.382% | $187.4997 | $187.50 | $187.50 | $187.50 |
| 7 purchase totals = | $1,058.14 | $1,147.9077 | $1,147.91 | $1,147.85 | $1,147.90 | |