| 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 | $176.75 | 7.321% | $189.6899 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $75.71 | 12.528% | $85.1949 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $105.31 | 6.409% | $112.0593 | $112.06 | $112.05 | $112.10 |
| Purchase #4 | $234.87 | 4.729% | $245.977 | $245.98 | $246.00 | $246.00 |
| Purchase #5 | $178.55 | 3.519% | $184.8332 | $184.83 | $184.85 | $184.80 |
| Purchase #6 | $169.58 | 6.661% | $180.8757 | $180.88 | $180.90 | $180.90 |
| Purchase #7 | $227.56 | 13.284% | $257.7891 | $257.79 | $257.80 | $257.80 |
| 7 purchase totals = | $1,168.33 | $1,256.4191 | $1,256.42 | $1,256.50 | $1,256.50 | |