| 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 | $169.61 | 10.831% | $187.9805 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $217.38 | 10.207% | $239.568 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $176.48 | 7.497% | $189.7107 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $160.60 | 12.341% | $180.4196 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $230.54 | 12.221% | $258.7143 | $258.71 | $258.70 | $258.70 |
| Purchase #6 | $58.86 | 6.818% | $62.8731 | $62.87 | $62.85 | $62.90 |
| Purchase #7 | $27.30 | 11.328% | $30.3925 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $1,040.77 | $1,149.6587 | $1,149.65 | $1,149.60 | $1,149.70 | |