| 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 | $141.37 | 4.773% | $148.1176 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $161.84 | 4.258% | $168.7311 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $233.87 | 13.770% | $266.0739 | $266.07 | $266.05 | $266.10 |
| Purchase #4 | $121.96 | 12.743% | $137.5014 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $244.68 | 12.619% | $275.5562 | $275.56 | $275.55 | $275.60 |
| Purchase #6 | $181.84 | 5.446% | $191.743 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $180.36 | 3.335% | $186.375 | $186.38 | $186.40 | $186.40 |
| 7 purchase totals = | $1,265.92 | $1,374.0982 | $1,374.10 | $1,374.10 | $1,374.10 | |