| 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 | $231.57 | 3.466% | $239.5962 | $239.60 | $239.60 | $239.60 |
| Purchase #2 | $214.54 | 6.260% | $227.9702 | $227.97 | $227.95 | $228.00 |
| Purchase #3 | $164.94 | 12.826% | $186.0952 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $110.43 | 7.643% | $118.8702 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $170.57 | 12.402% | $191.7241 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $184.45 | 11.628% | $205.8978 | $205.90 | $205.90 | $205.90 |
| Purchase #7 | $147.58 | 9.222% | $161.1898 | $161.19 | $161.20 | $161.20 |
| 7 purchase totals = | $1,224.08 | $1,331.3435 | $1,331.35 | $1,331.30 | $1,331.40 | |