| 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 | $150.78 | 8.428% | $163.4877 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $181.61 | 6.768% | $193.9014 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $212.66 | 6.443% | $226.3617 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $40.61 | 12.594% | $45.7244 | $45.72 | $45.70 | $45.70 |
| Purchase #5 | $125.66 | 4.438% | $131.2368 | $131.24 | $131.25 | $131.20 |
| Purchase #6 | $148.71 | 7.537% | $159.9183 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $110.68 | 4.761% | $115.9495 | $115.95 | $115.95 | $115.90 |
| 7 purchase totals = | $970.71 | $1,036.5798 | $1,036.58 | $1,036.55 | $1,036.50 | |