| 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 | $128.65 | 12.772% | $145.0812 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $202.62 | 10.777% | $224.4564 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $123.75 | 8.827% | $134.6734 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $82.38 | 7.816% | $88.8188 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $249.45 | 5.694% | $263.6537 | $263.65 | $263.65 | $263.70 |
| Purchase #6 | $213.39 | 8.539% | $231.6114 | $231.61 | $231.60 | $231.60 |
| Purchase #7 | $112.41 | 10.830% | $124.584 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $1,112.65 | $1,212.8789 | $1,212.87 | $1,212.85 | $1,213.00 | |