| 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 | $142.26 | 4.793% | $149.0785 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $20.62 | 9.570% | $22.5933 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $192.84 | 6.661% | $205.6851 | $205.69 | $205.70 | $205.70 |
| Purchase #4 | $134.76 | 8.506% | $146.2227 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $58.82 | 10.219% | $64.8308 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $64.76 | 6.131% | $68.7304 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $225.58 | 3.700% | $233.9265 | $233.93 | $233.95 | $233.90 |
| 7 purchase totals = | $839.64 | $891.0673 | $891.07 | $891.15 | $891.00 | |