| 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 | $164.29 | 4.530% | $171.7323 | $171.73 | $171.75 | $171.70 |
| Purchase #2 | $7.46 | 3.655% | $7.7327 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $140.62 | 7.229% | $150.7854 | $150.79 | $150.80 | $150.80 |
| Purchase #4 | $142.71 | 4.696% | $149.4117 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $233.79 | 5.317% | $246.2206 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $141.29 | 5.275% | $148.743 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $125.64 | 10.791% | $139.1978 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $955.80 | $1,013.8235 | $1,013.82 | $1,013.85 | $1,013.70 | |