| 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 | $172.92 | 8.539% | $187.6856 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $179.96 | 3.744% | $186.6977 | $186.70 | $186.70 | $186.70 |
| Purchase #3 | $130.40 | 10.416% | $143.9825 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $232.85 | 10.610% | $257.5554 | $257.56 | $257.55 | $257.60 |
| Purchase #5 | $59.92 | 5.385% | $63.1467 | $63.15 | $63.15 | $63.10 |
| Purchase #6 | $89.64 | 9.816% | $98.4391 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $138.96 | 3.357% | $143.6249 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $1,004.65 | $1,081.1319 | $1,081.14 | $1,081.15 | $1,081.10 | |