| 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 | $242.83 | 13.105% | $274.6529 | $274.65 | $274.65 | $274.70 |
| Purchase #2 | $137.45 | 12.817% | $155.067 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $246.89 | 9.715% | $270.8754 | $270.88 | $270.90 | $270.90 |
| Purchase #4 | $176.33 | 7.550% | $189.6429 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $166.54 | 4.531% | $174.0859 | $174.09 | $174.10 | $174.10 |
| Purchase #6 | $182.97 | 5.105% | $192.3106 | $192.31 | $192.30 | $192.30 |
| Purchase #7 | $68.73 | 8.797% | $74.7762 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $1,221.74 | $1,331.4109 | $1,331.42 | $1,331.45 | $1,331.50 | |