| 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 | $146.78 | 10.155% | $161.6855 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $225.56 | 11.276% | $250.9941 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $74.31 | 13.352% | $84.2319 | $84.23 | $84.25 | $84.20 |
| Purchase #4 | $190.90 | 6.250% | $202.8313 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $59.90 | 9.796% | $65.7678 | $65.77 | $65.75 | $65.80 |
| Purchase #6 | $135.57 | 10.237% | $149.4483 | $149.45 | $149.45 | $149.40 |
| Purchase #7 | $156.43 | 9.400% | $171.1344 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $989.45 | $1,086.0933 | $1,086.09 | $1,086.15 | $1,086.00 | |