| 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 | $139.46 | 7.391% | $149.7675 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $42.37 | 6.764% | $45.2359 | $45.24 | $45.25 | $45.20 |
| Purchase #3 | $27.63 | 10.842% | $30.6256 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $47.85 | 10.390% | $52.8216 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $191.75 | 7.354% | $205.8513 | $205.85 | $205.85 | $205.90 |
| Purchase #6 | $189.73 | 8.220% | $205.3258 | $205.33 | $205.35 | $205.30 |
| Purchase #7 | $219.98 | 8.166% | $237.9436 | $237.94 | $237.95 | $237.90 |
| 7 purchase totals = | $858.77 | $927.5713 | $927.58 | $927.60 | $927.50 | |