| 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 | $141.53 | 3.669% | $146.7227 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $93.82 | 11.812% | $104.902 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $155.56 | 12.609% | $175.1746 | $175.17 | $175.15 | $175.20 |
| Purchase #4 | $221.74 | 4.544% | $231.8159 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $202.95 | 5.413% | $213.9357 | $213.94 | $213.95 | $213.90 |
| Purchase #6 | $244.78 | 4.199% | $255.0583 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $171.64 | 6.268% | $182.3984 | $182.40 | $182.40 | $182.40 |
| 7 purchase totals = | $1,232.02 | $1,310.0076 | $1,310.01 | $1,309.95 | $1,310.00 | |